<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://nethackwiki.com/index.php?action=history&amp;feed=atom&amp;title=Crystal_shield_%28dNetHack%29</id>
	<title>Crystal shield (dNetHack) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://nethackwiki.com/index.php?action=history&amp;feed=atom&amp;title=Crystal_shield_%28dNetHack%29"/>
	<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;action=history"/>
	<updated>2026-07-09T08:51:44Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.32.5</generator>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206298&amp;oldid=prev</id>
		<title>Umbire the Phantom: lede</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206298&amp;oldid=prev"/>
		<updated>2026-07-09T08:14:18Z</updated>

		<summary type="html">&lt;p&gt;lede&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 08:14, 9 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{otheruses|the item in dNetHack, notdNetHack and notnotdNetHack|the item in NetHack Plus|crystal shield (NetHack Plus)}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{otheruses|the item in dNetHack, notdNetHack and notnotdNetHack|the item in NetHack Plus|crystal shield (NetHack Plus)}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''crystal shield''' is a type of [[shield]] that appears in [[dNetHack]], [[notnotdNetHack]] and [[notnotdNetHack]]. It is a [[Item size (dNetHack)|large]] item that has a [[Object materials (dNetHack)|default material]] of [[glass]], and appears as a &amp;quot;shield&amp;quot; when [[unidentified]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''crystal shield''' is a type of [[shield]] that appears in [[dNetHack]], [[notnotdNetHack]] and [[notnotdNetHack]]. It is a [[Item size (dNetHack)|large]] item that has a [[Object materials (dNetHack)|default material]] of [[glass]], and appears as a &amp;quot;shield&amp;quot; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;with its material displayed &lt;/ins&gt;when [[unidentified]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206295&amp;oldid=prev</id>
		<title>Umbire the Phantom: /* Description */ tweak</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206295&amp;oldid=prev"/>
		<updated>2026-07-09T07:56:51Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Description: &lt;/span&gt; tweak&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 07:56, 9 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l37&quot; &gt;Line 37:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 37:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]] and only takes 1 turn to put on or remove. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to AC from their [[enchantment]], up to 15 at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]] and only takes 1 turn to put on or remove. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to AC from their [[enchantment]], up to 15 at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are [[fragile]] and may shatter when [[thrown]], [[kicked]] or dropped from a height (e.g. while [[levitating]]) unless they are made [[erosion]]-proof&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/del&gt;&amp;amp;mdash;a {{+ of|force bolt}} spell or a [[zapped]] [[wand of striking]] will destroy any crystal shields on the ground in the path of the [[beam]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are [[fragile]] and may shatter when [[thrown]], [[kicked]] or dropped from a height (e.g. while [[levitating]]) unless they are made [[erosion]]-proof&amp;amp;mdash;a {{+ of|force bolt}} spell or a [[zapped]] [[wand of striking]] will destroy any crystal shields on the ground in the path of the [[beam]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206294&amp;oldid=prev</id>
		<title>Umbire the Phantom: follow-up</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206294&amp;oldid=prev"/>
		<updated>2026-07-09T07:56:32Z</updated>

		<summary type="html">&lt;p&gt;follow-up&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 07:56, 9 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l18&quot; &gt;Line 18:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 18:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of smithing, but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Smithing (dNetHack)|&lt;/ins&gt;smithing&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/ins&gt;, but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l35&quot; &gt;Line 35:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 35:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]] and only takes 1 turn to put on or remove. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to AC from their [[enchantment]], up to 15 at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]]. Crystal shields are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;subject to &lt;/del&gt;[[fragile&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;|shattering&lt;/del&gt;]] when [[thrown]], [[kicked]] or dropped from a height unless they are made [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;shatterproof&lt;/del&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]] and only takes 1 turn to put on or remove. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to AC from their [[enchantment]], up to 15 at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are [[fragile]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and may shatter &lt;/ins&gt;when [[thrown]], [[kicked]] or dropped from a height &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(e.g. while [[levitating]]) &lt;/ins&gt;unless they are made [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;erosion]]-proof]]&amp;amp;mdash;a {{+ of|force bolt}} spell or a [[zapped]] [[wand of striking]] will destroy any crystal shields on the ground in the path of the [[beam&lt;/ins&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{dNetHack-326}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{dNetHack-326}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206284&amp;oldid=prev</id>
		<title>Klepto: new 'shatterproof' redirect.</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206284&amp;oldid=prev"/>
		<updated>2026-07-09T05:22:13Z</updated>

		<summary type="html">&lt;p&gt;new &amp;#039;shatterproof&amp;#039; redirect.&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 05:22, 9 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l18&quot; &gt;Line 18:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 18:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Generation==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[[Smithing (dNetHack)|&lt;/del&gt;smithing&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;]]&lt;/del&gt;, but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of smithing, but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l29&quot; &gt;Line 29:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 29:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Live [[Elf (monster attribute)|elven]] monsters that are slated for &amp;quot;great equipment&amp;quot; and have no monster-specific rulesets governing their initial inventory have a {{frac|4}} chance of receiving an equipment set that includes a crystal shield with an [[enchantment]] ranging from +4 to +7.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Live [[Elf (monster attribute)|elven]] monsters that are slated for &amp;quot;great equipment&amp;quot; and have no monster-specific rulesets governing their initial inventory have a {{frac|4}} chance of receiving an equipment set that includes a crystal shield with an [[enchantment]] ranging from +4 to +7.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Shiere Eladrin are always generated with crystal shields.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Shiere Eladrin are always generated with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[shatterproof]] &lt;/ins&gt;crystal shields.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Brighid Eladrin]] are always generated with &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[[erosion]]-proofed &lt;/del&gt;[[Obsidian (material)|obsidian]] 'crystal' shields.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Brighid Eladrin]] are always generated with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;shatterproof &lt;/ins&gt;[[Obsidian (material)|obsidian]] 'crystal' shields.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Player monster (dNetHack)|Player monster]] [[Anachrononaut (player monster)|anachrononauts]] are always generated with crystal shields: the shield has a {{frac|3}} chance of being &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;erosion-proofed&lt;/del&gt;, and otherwise there is a {{frac|2}} chance (effectively {{frac|3}} total) of the shield being [[greased]]. The shield has a {{frac|3}} chance of being cursed followed by a {{frac|3}} chance of being blessed, and it will otherwise be uncursed. The shield's enchantment has a {{frac|3|5}} chance of ranging from +0 to +4, a {{frac|3|10}} chance of ranging from +4 to +7, and will otherwise range from -1 to -3.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Player monster (dNetHack)|Player monster]] [[Anachrononaut (player monster)|anachrononauts]] are always generated with crystal shields: the shield has a {{frac|3}} chance of being &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;shatterproof&lt;/ins&gt;, and otherwise there is a {{frac|2}} chance (effectively {{frac|3}} total) of the shield being [[greased]]. The shield has a {{frac|3}} chance of being cursed followed by a {{frac|3}} chance of being blessed, and it will otherwise be uncursed. The shield's enchantment has a {{frac|3|5}} chance of ranging from +0 to +4, a {{frac|3|10}} chance of ranging from +4 to +7, and will otherwise range from -1 to -3.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* In notdNetHack and notnotdNetHack, [[Ymir]] is always generated with a gigantic +7 crystal shield when summoned by an [[Illithanachronounbinder]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* In notdNetHack and notnotdNetHack, [[Ymir]] is always generated with a gigantic +7 crystal shield when summoned by an [[Illithanachronounbinder]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]]. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to [[enchantment]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;from their AC&lt;/del&gt;, up to 15 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;AC &lt;/del&gt;at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and only takes 1 turn to put on or remove&lt;/ins&gt;. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but ''unlike'' other shields they gain a doubled bonus to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;AC from their &lt;/ins&gt;[[enchantment]], up to 15 at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]]. Crystal shields are subject to [[fragile|shattering]] when [[thrown]], [[kicked]] or dropped from a height unless they are made [[shatterproof&lt;/ins&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{dNetHack-326}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{dNetHack-326}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Klepto</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206270&amp;oldid=prev</id>
		<title>Umbire the Phantom: hatnote</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206270&amp;oldid=prev"/>
		<updated>2026-07-08T16:23:29Z</updated>

		<summary type="html">&lt;p&gt;hatnote&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 16:23, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l14&quot; &gt;Line 14:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   |material=glass&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   |material=glass&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{otheruses|the item in dNetHack, notdNetHack and notnotdNetHack|the item in NetHack Plus|crystal shield (NetHack Plus)}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''crystal shield''' is a type of [[shield]] that appears in [[dNetHack]], [[notnotdNetHack]] and [[notnotdNetHack]]. It is a [[Item size (dNetHack)|large]] item that has a [[Object materials (dNetHack)|default material]] of [[glass]], and appears as a &amp;quot;shield&amp;quot; when [[unidentified]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A '''crystal shield''' is a type of [[shield]] that appears in [[dNetHack]], [[notnotdNetHack]] and [[notnotdNetHack]]. It is a [[Item size (dNetHack)|large]] item that has a [[Object materials (dNetHack)|default material]] of [[glass]], and appears as a &amp;quot;shield&amp;quot; when [[unidentified]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206267&amp;oldid=prev</id>
		<title>Umbire the Phantom: Umbire the Phantom moved page Crystal shield to Crystal shield (dNetHack) without leaving a redirect: disambig!</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206267&amp;oldid=prev"/>
		<updated>2026-07-08T16:21:05Z</updated>

		<summary type="html">&lt;p&gt;Umbire the Phantom moved page &lt;a href=&quot;/wiki/Crystal_shield&quot; title=&quot;Crystal shield&quot;&gt;Crystal shield&lt;/a&gt; to &lt;a href=&quot;/wiki/Crystal_shield_(dNetHack)&quot; title=&quot;Crystal shield (dNetHack)&quot;&gt;Crystal shield (dNetHack)&lt;/a&gt; without leaving a redirect: disambig!&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 16:21, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206266&amp;oldid=prev</id>
		<title>Umbire the Phantom: finish generation, then...</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206266&amp;oldid=prev"/>
		<updated>2026-07-08T16:20:52Z</updated>

		<summary type="html">&lt;p&gt;finish generation, then...&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 16:20, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l25&quot; &gt;Line 25:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 25:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Player monster (dNetHack)|Player monster]] [[Anachrononaut (player monster)|anachrononauts]] are &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/del&gt;always generated with&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/del&gt;crystal shields: the shield has a {{frac|3}} chance of being erosion-proofed, and otherwise there is a {{frac|2}} chance (effectively {{frac|3}} total) of the shield being [[greased]]. The shield has a {{frac|3}} chance of being cursed followed by a {{frac|3}} chance of being blessed, and it will otherwise be uncursed. The shield's enchantment has a {{frac|3|5}} chance of ranging from +0 to +4, a {{frac|3|10}} chance of ranging +4 to +7, and will otherwise range from -1 to -3.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Some monsters can be [[generated with]] crystal shields:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Live [[Elf (monster attribute)|elven]] monsters that are slated for &amp;quot;great equipment&amp;quot; and have no monster-specific rulesets governing their initial inventory have a {{frac|4}} chance of receiving an equipment set that includes a crystal shield with an [[enchantment]] ranging from +4 to +7.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* Shiere Eladrin are always generated with crystal shields.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* [[Brighid Eladrin]] are always generated with [[erosion]]-proofed [[Obsidian (material)|obsidian]] 'crystal' shields.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* &lt;/ins&gt;[[Player monster (dNetHack)|Player monster]] [[Anachrononaut (player monster)|anachrononauts]] are always generated with crystal shields: the shield has a {{frac|3}} chance of being erosion-proofed, and otherwise there is a {{frac|2}} chance (effectively {{frac|3}} total) of the shield being [[greased]]. The shield has a {{frac|3}} chance of being cursed followed by a {{frac|3}} chance of being blessed, and it will otherwise be uncursed. The shield's enchantment has a {{frac|3|5}} chance of ranging from +0 to +4, a {{frac|3|10}} chance of ranging &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;from &lt;/ins&gt;+4 to +7, and will otherwise range from -1 to -3&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* In notdNetHack and notnotdNetHack, [[Ymir]] is always generated with a gigantic +7 crystal shield when summoned by an [[Illithanachronounbinder]]&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key wikihackdb:diff::1.12:old-206260:rev-206266 --&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206260&amp;oldid=prev</id>
		<title>Umbire the Phantom: ana shields, etc.</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206260&amp;oldid=prev"/>
		<updated>2026-07-08T15:58:24Z</updated>

		<summary type="html">&lt;p&gt;ana shields, etc.&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 15:58, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l24&quot; &gt;Line 24:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 24:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Player monster (dNetHack)|Player monster]] [[Anachrononaut (player monster)|anachrononauts]] are [[always generated with]] crystal shields: the shield has a {{frac|3}} chance of being erosion-proofed, and otherwise there is a {{frac|2}} chance (effectively {{frac|3}} total) of the shield being [[greased]]. The shield has a {{frac|3}} chance of being cursed followed by a {{frac|3}} chance of being blessed, and it will otherwise be uncursed. The shield's enchantment has a {{frac|3|5}} chance of ranging from +0 to +4, a {{frac|3|10}} chance of ranging +4 to +7, and will otherwise range from -1 to -3.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]]. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but unlike other shields they gain a doubled bonus to [[enchantment]] from their AC, up to 15 AC at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;While [[worn]], a crystal shield grants 1 base [[AC]] and 0 base [[DR]]. Like other shields, crystal shields gain no bonus to DR from their [[enchantment]], but &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;unlike&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;other shields they gain a doubled bonus to [[enchantment]] from their AC, up to 15 AC at +7. They can also be safely [[Scroll of enchant armor|enchanted]] from +5 to reach +7, similar to an [[elven shield]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A worn crystal shield's [[spellcasting]] penalty and AC bonus from the hero's [[Shield (skill)|shield skill]] depends on the crystal shield's [[weight]] relative to the hero's own [[physical size]]: the weight threshold for determining a small shield versus a large one is 25 for medium-sized and smaller heroes, 50 for large heroes, 75 for huge heroes, and 100 for gigantic ones. 'Small' crystal shields have a lower spellcasting penalty while worn but will only gain a +1 AC bonus at Skilled and +3 AC at Expert, and they also deal lower damage than other shields when used for the [[shield bashing style]] of knightly stance, which reduces the AC bonus granted by the hero's skill to +0 for Skilled and +2 for Expert&amp;amp;mdash;large crystal shields have a higher spellcasting penalty in comparison, but gain a higher bonus of +1 AC bonus at Basic, +3 at Skilled and +3 AC at Expert; they also deal more damage when shield-bashing, and their bonus is reduced to +0 for Basic, +2 for Skilled and +5 for Expert.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key wikihackdb:diff::1.12:old-206259:rev-206260 --&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206259&amp;oldid=prev</id>
		<title>Umbire the Phantom: /* Generation */ typo</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206259&amp;oldid=prev"/>
		<updated>2026-07-08T15:54:51Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Generation: &lt;/span&gt; typo&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 15:54, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot; &gt;Line 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A crystal shield is generated on the Mordor Fortress level of the [[Mordor Ruins Quest]], where it is placed within the shield-filled [[chest]] in the room that lies beyond the [[throne room]] of the [[ogre emperor]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A blessed +0 crystal shield is placed within each of the 8 [[Statue trap|trapped]] [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Shierre &lt;/del&gt;Eladrin]] [[statues]] on the last level of the [[Law quest (dNetHack)|Law quest]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A blessed +0 crystal shield is placed within each of the 8 [[Statue trap|trapped]] [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Shiere &lt;/ins&gt;Eladrin]] [[statues]] on the last level of the [[Law quest (dNetHack)|Law quest]] during level creation.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields can be generated in the [[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within the [[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key wikihackdb:diff::1.12:old-206258:rev-206259 --&gt;
&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
	<entry>
		<id>https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206258&amp;oldid=prev</id>
		<title>Umbire the Phantom: gen locations</title>
		<link rel="alternate" type="text/html" href="https://nethackwiki.com/index.php?title=Crystal_shield_(dNetHack)&amp;diff=206258&amp;oldid=prev"/>
		<updated>2026-07-08T15:53:36Z</updated>

		<summary type="html">&lt;p&gt;gen locations&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 15:53, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l19&quot; &gt;Line 19:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 19:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of [[Smithing (dNetHack)|smithing]], but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Crystal shields are not randomly generated and cannot be duplicated by any form of [[Smithing (dNetHack)|smithing]], but they can be [[wished]] for or found in [[bones]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;One &lt;/del&gt;crystal shield is generated &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;in &lt;/del&gt;the [[Mordor Ruins Quest]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;in the fortress level in one of &lt;/del&gt;the [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;chests&lt;/del&gt;]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;to &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;left of &lt;/del&gt;the [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ogre emperor|Ogre emperor's&lt;/del&gt;]] [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;throne room&lt;/del&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;A &lt;/ins&gt;crystal shield is generated &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;on the Mordor Fortress level of &lt;/ins&gt;the [[Mordor Ruins Quest]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, where it is placed within &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;shield-filled &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;chest&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;in &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;room that lies beyond &lt;/ins&gt;the [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;throne room&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;of the &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ogre emperor&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;during level creation&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;There are &lt;/del&gt;8 [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Eladrin#Shierre_eladrin&lt;/del&gt;|Shierre Eladrin]] [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;statue trap&lt;/del&gt;]]&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;s &lt;/del&gt;on the last level of the [[Law quest (dNetHack)|Law quest]]&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, each of which contains a blessed +0 crystal shield&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The Eladrin will &lt;/del&gt;be generated &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;equipment when &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;trap is triggered&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;A blessed +0 crystal shield is placed within each of the &lt;/ins&gt;8 [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Statue trap&lt;/ins&gt;|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;trapped]] [[&lt;/ins&gt;Shierre Eladrin]] [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;statues&lt;/ins&gt;]] on the last level of the [[Law quest (dNetHack)|Law quest]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;during level creation&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Crystal shields can &lt;/ins&gt;be generated &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;in &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Special room (dNetHack)#Magic item vault|magic item vaults]] that appear within &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Avatar of Lolth]]'s lair during level creation if it appears as the second Abyss level&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Description==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Umbire the Phantom</name></author>
		
	</entry>
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