EvilHack

EvilHack is a new variant based off of NetHack 3.6.2, created by Keith Simpson (also known as User:K2). Work began on October 20th 2018, and was released for public play in April of 2019 on the Hardfought public NetHack servers. The Github repository for EvilHack can be found at https://github.com/k21971/EvilHack; a direct link to the change log can be found here, and is updated on a regular basis. The latest build of EvilHack incorporates 'bleeding-edge' code updates to NetHack, technically considered version 3.6.3-1 'Work-in-progress', which are primarily bug fixes (EvilHack version 0.3.2, last build Mon Jul 8 06:15:42 2019 UTC - git commit c5d19d6).

About EvilHack

Evilhack was designed from the outset to be a much more difficult game to win than vanilla NetHack. The inspiration for this game mainly comes from the variants Grunthack and SporkHack, incorporating many of the same features that make those variants difficult in their own right. Some of those features have remained the same (for example, SporkHack's reflection changes), but many have been altered to set them apart and provide the player with a new experience. Elements from other variants have been included as well, such as from Slash'EM, SpliceHack, UnNetHack, and XNetHack. There is also a significant amount of custom content that has been developed that is not found in any other variant. In the near future, much more custom content will be added, mainly in the way of optional branch quests.

It is not impossible to ascend EvilHack (there have been a handful of ascensions already as of this writing, see this page at the NetHack Scoreboard for a listing), but there are several aspects of this game that the player might take for granted from vanilla NetHack that can easily end a promising run. In general, monsters are tougher and have more hit points, they can fight more intelligently, and they can and will use a variety of items and spells against you that previously only the player could use. Players that lean heavily on using Elbereth will need to re-think their strategy, especially during the early game. Some improvements have been made for the player as well, so there is an attempt at balancing game play, but overall, this variant will be a significant challenge for even the seasoned player.

Special Thanks

From the variant author - a special thank you to community members Tangles, aosdict, AntiGulp, NCommander, jonadab, Demo, hothraxxa, jt, elenmirie, raisse, Grasshopper, various members of the DevTeam, and everyone else who play tested and provided invaluable feedback and code fixes. EvilHack would not have progressed as far as it has without their help and constructive criticism.

Major Changes

Below is a quick list of the more obvious/significant changes in EvilHack vs vanilla NetHack:

• Random dungeon levels are more varied and distinct.
• Gehennom is no longer a series of mazes, but are mines-style levels with lava.
• The first four Planes levels are randomized and appear in a different order every game.
• Additional variants of the Castle, Fort Ludios, Mine Town and Mines End have been added.
• You cannot use Elbereth until you've learned it in-game (via rumor, reading it, etc).
• Object materials - many objects and items can spawn made from something other than its base material.
• The mysterious force has been removed.
• Some monsters ride other monsters as steeds, namely The Riders at the endgame.
• The Gnomish mines have rivers running through them.
• The Quest can be unlocked by killing the quest leader if you've made them angry.
• Vlad the Impaler and Medusa have been... enhanced to a certain degree.
• New player races: Centaur, Giant and Hobbit, replete with their own special abilities and restrictions.
• Several role/race combos have been added/unlocked.
• Gaining intrinsic resistances is no longer binary, but are percentages instead.
• Reflection is not 100%; it can lessen the effects of an attack it reflects, but will never negate it.
• Shower of Missiles attack from monsters that utilize it is not completely negated by magic resistance.
• New artifact weapons (both normal and quest artifacts), and several tweaks to existing artifacts.
• Players can twoweapon with an artifact in each hand, if those artifacts happen to get along with each other.
• When sacrificing, your deity may gift you a regular piece of gear instead of an artifact.
• Sokoban End has more prize variety, with a catch...
• Shopkeepers can be a variety of different races; your race vs theirs directly affects pricing.
• Several new objects that the player (and monsters) can use and interact with.
• Intelligent monsters can use a whole new range of weapons/objects, either defensively or offensively.
• Unicorn horns no longer cure attribute loss; they can now be wielded in one hand.
• Most dragon scales have secondary abilities (as does the source of those scales).
• A few new spells (some for the player, some for monsters) have been introduced.
• Spellcasting while wearing body armor will negatively affect your spell success rate.
• Spell levels have been adjusted; some higher-level spells are now at a lower level, and vice versa.
• Several new monsters have been added, and several existing monsters have been adjusted - some that used to be considered harmless may now be deadly.
• All Demon Lords/Princes have their own special level in Gehennom - you will encounter all of them.
• Monster players (mplayers) can be encountered throughout the game. They covet the Amulet much the same as the Wizard of Yendor, and will try to steal it.
• Any monster, should it get a hold of the Amulet of Yendor, can and will sacrifice it on an endgame altar.

There are many more changes as well, but the above list will give you a good idea as to what to expect. More in-depth descriptions of various facets of EvilHack can be found below (and will probably be a work-in-progress for quite some time).

Player Race/Role Combinations

Combinations are marked with either an L, N or C denoting a playable alignment. Any blank field means that race/role combination is not allowed.

	Human	Elf	Dwarf	Giant	Gnome	Hobbit	Centaur	Orc
Archeologist	L N		L N		N	L N
Barbarian	N C			N C			N C	C
Caveman	L N		L N	L N	N
Healer	N	N	N		N	N
Knight	L C	C
Monk	L N C	N C	L N	L N C			N C
Priest	L N C	N C	L N	L N C		L N	N C	C
Rogue	N C	N C				N		C
Ranger	N C	N C			N C	N	N C	C
Samurai	L
Tourist	N					N
Valkyrie	L N		L N	L N			N
Wizard	N C	N C			N C	N		C

Many alignment combinations have been unlocked as well vs vanilla NetHack, allowing for some race/role combinations you normally wouldn't expect to see (a neutral Dwarvish Healer for instance, or a chaotic Elven Knight, etc).

New Player Races

EvilHack adds three new playable races to the game - Centaur, Giant and Hobbit. Each have their own strengths and weaknesses:

Centaur

• Centaurs can play as either a BarBarian, Monk, Priest, Ranger or Valkryie.
• They can play both genders, alignment choices are neutral or chaotic (role restrictions enforced).
• Centaurs have the same increased carrying capacity as the Giant player race does (Centaurs aren't as strong, but they're half horse, and are built for hauling gear).
• Strength and dexterity can be maxed to 20, but intelligence maximum is 12, wisdom is 14, charisma is 16.
• Centaurs generate slightly more hit points per level vs a human player.
• Centaurs know all bow/crossbow weapons automatically, and excel at firing any bow regardless of role.
• Centaurs start with intrinsic speed, and can jump once reaching level five (not like a Knight, but like wearing a pair of jumping boots). They also gain warning at level 10.
• Centaurs cannot wear boots, for hopefully obvious reasons. They can wear all other forms of armor (as can now their monster counterparts).
• Centaurs cannot ride anything as a steed due to them being a quadruped

Giant

• Giants can play as either a Barbarian, Caveman, Monk, Priest or Valkyrie.
• Giants can be any of the three alignments (role restrictions enforced) and either gender.
• Giants have increased initial and maximum cap carrying capacity, with strength and constitution able to reach 25.
• Intelligence and dexterity are capped at 14, charisma at 16.
• Hit point generation is significantly greater for giants per level vs a human player.
• Giants movement speed is slightly slower than other races due to their size.
• Giants can pickup and throw boulders (the boulders stack and can be quivered) - in Sokoban, the player is asked before picking up/moving aside a boulder.
• Giants have innate knowledge of certain gems, can ID touchstones and can dig as well as a dwarf.
• Giants automatically aggravate other monsters from the beginning and are never stealthy. They do gain hungerless regeneration at level 12.
• Giants excel in bare-handed combat or with a club, and have a greater chance of stunning an opponent or shattering their wielded weapon.
• Giants can wield two-handed weapons in one hand.
• Giants take extra damage from slings (think 'David and Goliath').
• Giants cannot wear body armor, cloaks or t-shirts.
• Giants cannot ride anything as a steed due to their massive size.
• They have an innate lower armor class (AC 6 vs AC 10 when naked).
• Other things in-game that require strength to accomplish are easier for Giants.

Hobbit

• Hobbits can play as either an Archeologist, Healer, Priest, Rogue, Ranger, Tourist, or Wizard.
• They can be either gender, alignment choices are lawful or neutral (role restrictions enforced).
• Hobbits can max dexterity, wisdom and constitution to 20, but strength, intelligence and charisma are capped at 16.
• Hobbits receive a multishot bonus with slings and small blades (knives/daggers).
• Everyone knows Hobbits are all about food and when they can eat next. They start with the new 'Food Sense' intrinsic but are also innately hungry. Because of this, they always start with extra food and a tinning kit. They can also eat more than twice the amount of food other races can eat before becoming satiated.
• Hobbits gain speed and searching intrinsics at levels 4 and 7 respectively.
• Hobbits prefer elven gear over anything else, and will start with said gear if it's available.

Changes to Existing Roles

• All roles can reach at least basic skill in riding.
• Archeologist and Barbarian roles now have completely new quest artifacts.
• Twoweaponing - Barbarians go from basic to skilled, Tourists from skilled to basic. Ranger obtains twoweaponing, up to skilled.
• Barbarian - riding skill from basic to skilled. Attack spell school removed. Special spell changed to cause fear.
• Caveman - all spell schools removed.
• Healer - added clerical spell school, can train to skilled.
• Knight - numerous weapon skills adjusted (broadsword, two-handed sword, polearms and spears from skilled to expert. Mace moved from skilled to basic). Attack spell school removed.
• Monk - crossbow skill removed, added trident and broadsword; tweaked skill advancement for weapons. Gains an extra attack per round using martial arts skill at grand master level.
• Priest - all slash/piece weapons removed, can only train with blunt-type weapons. Incurs a substantial to-hit penalty, abuses wisdom and can negatively impact alignment when trying to use an edged weapon.
• Samurai - removed attack and clerical spell schools.
• Valkyrie - removed escape spell school. Special spell changed to repair armor.
• Wizard - removed numerous weapons from being trained (axe, short sword, club, mace, polearms, spear, trident, shuriken). New starting pet, the pseudodragon.

---

Items

EvilHack adds a variety of new artifacts, weapons, armor and other usable objects, as well as some edits to a few existing objects. The vast majority of these objects take advantage of the object materials code incorporated from XNetHack, and have the potential to be generated made of a material other than its standard base material. The exception to this rule are artifacts - their material type is hard-coded and cannot be altered, even via a wish.

Object Material Details

The object materials patch exists in several variants - the code used for EvilHack was taken from XNetHack and then modified. An objects material affects its weight, its cost in a shop, how much protection it can grant as armor or damage it delivers as a weapon, and what types of damage/decay its subject to (if any). Certain monsters are adverse to various material types, and spellcasting failure percentage can also be affected. Some materials can affect your magic cancellation rating too. When items are wished for, their material type can also be chosen if its allowed for that type. Artifacts are the exception, as are a few other items.

In the below table, iron is the baseline on which every other material is based off of. Density is an arbitrary value (an item made of iron weights X amount, the same item made of cloth would be one-eighth its weight) as is its cost (an item made of iron costs X amount, same item made from gemstone will cost 50 times that amount). For armor class, a poor material can never make the wearers AC worse if it's in an undamaged state.

Material	Density	AC (as armor)	Damage (as weapon)	Relative Cost	Erosion Type	Notes
Liquid	10	0		1
Wax	15	1		1
Veggy	10	1		1
Flesh	10	3		3
Paper	5	1	-2 damage penalty (all)	2	burn/rot	can be made fireproof via reading a scroll of enchant weapon when confused
Cloth	10	2		3	burn/rot	can be made fireproof via reading a scroll of enchant weapon when confused
Leather	15	3		5	burn/rot	can be made fireproof via reading a scroll of enchant weapon when confused
Wood	30	4	-1 damage penalty (slash)	8	burn/rot	can be made fireproof via reading a scroll of enchant weapon when confused; elven-made weapons do not suffer from the -1 slash damage penalty
Bone	25	5		20	burn	can be made fireproof via reading a scroll of enchant weapon when confused
Dragonhide	20	10		200	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor'
Iron	80	5		10	corrode/rust	can be made rustproof via reading a scroll of enchant weapon when confused, bonus damage against elves, player as an elf cannot heal if iron armor/weapon touches its skin
Metal	70	5		10	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor'
Copper	85	4		10	corrode	can be made corrodeproof via reading a scroll of enchant weapon when confused
Silver	90	5		30	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor', bonus damage against demons, werefoo, vampires and shades
Gold	120	3	+1 damage bonus (whack)	60	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor'
Platinum	120	4	+1 damage bonus (whack)	80	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor'
Mithril	30	6	+2 damage bonus (slash/pierce)	50	deteriorate	inherently fooproof, but is subject to decay via the monster spell 'destroy armor', grants magic cancellation level 2 (MC2) when worn, bonus damage against orcs, player as an orc cannot heal if mithril armor/weapon touches its skin
Plastic	20	3	-2 damage penalty (all)	10	burn	can be made fireproof via reading a scroll of enchant weapon when confused
Glass	60	5	+3 damage bonus (slash/pierce)	20	fracture	can be made shatterproof via reading a scroll of enchant weapon when confused
Gemstone	55	7	+3 damage bonus (slash/pierce)	500		immune to erosion
Stone	70	6	+2 damage bonus (slash/whack)	10

Material Percentages

Not all objects can randomly generate as any material. There are rules in place that determine the probability of what type of material an object will generate with. You can also use the tables below to determine what material you can wish for based on the object (e.g. wishing for dragonhide plate mail won't work, since plate mail base material is iron/metal).

Default base type iron/metal:

• 70% its base material
• 5% iron
• 5% wood
• 4% each silver or copper
• 3% mithril
• 1% each gold, glass, platinum or bone

Default base type wood:

• 80% wood
• 10% stone
• 4% iron
• 2% each bone or mithril
• 1% each silver or copper

Default base type cloth:

• 80% cloth
• 19% leather
• 1% dragonhide

Default base type leather:

• 86% leather
• 13% cloth
• 1% dragonhide

Armor of dwarvish make (minus cloth items):

• 80% iron
• 15% mithril
• 3% silver
• 1% each gold or platinum

Weapons of dwarvish make:

• 70% iron
• 15% mithril
• 15% gemstone

Armor/weapons of elven make (minus cloth items):

• 60% its base material
• 20% wood
• 10% copper
• 5% mithril
• 3% silver
• 2% gold

Armor/weapons of orcish make (minus cloth items):

• 70% iron
• 20% bone
• 10% stone

Reflectable objects (shields of reflection and amulets):

• 50% its base material
• 20% silver
• 15% gold
• 5% mithril
• 4% each copper or metal
• 2% platinum

Most bows:

• 70% wood
• 7% iron
• 7% bone
• 6% mithril
• 2% each silver or copper
• 1% gold

Horns:

• 70% bone
• 10% copper
• 8% mithril
• 5% each wood or silver
• 2% gold

Artifacts

Artifact	Symbol	Base type	Alignment	To-Hit Bonus	Damage Bonus	Notes
Lifestealer	)	Two-handed sword	Chaotic	1d5	1d2	Wielded by Vlad the Impaler, drains levels and also grants drain resistance when wielded.
Keolewa	)	Club	Neutral	1d5	1d6	Keolewa is a Hawaiian war club, and is the first sacrifice artifact gift for Cavemen. Grants shock resistance when wielded.
Dirge	)	Long sword	Chaotic	1d5	1d8	The 'Dark Knights' sword, can only be obtained by chaotic Knights by sacrificing a same race monster on a co-aligned altar while wielding a long sword. Does additional acidic damage as well as conferring acid resistance when wielded.
The Sword of Bheleu	)	Two-handed sword	Chaotic	1d10	1d10	The Sword of Bheleu delivers a significant amount of damage, especially against creatures not of its alignment, and is made of mithril. It is also permanently coated in poison, and does extra poison damage against monsters that are not resistant. Wielding this sword confers stoning resistance.
Magic 8-Ball	(	Orb	Non-aligned	N/A	N/A	The ultimate rumor generator. Applying the Magic 8-Ball delivers a rumor - whether that rumor is true or not depends on its BUC status. Reading the Magic 8-Ball randomly generates one of twenty responses one would find from the Real Life™ commercial product. This artifact does not count against the player for wishing purposes, as it's guaranteed to show up early in the game. The Magic 8-Ball confers warning when carried, and if conditions are just right, there's a very small percentage chance it could grant the user a wish when applied.
Xiuhcoatl	)	Atlatl	Lawful	1d5	1d24	Xiuhcoatl replaces The Orb of Detection as the Archeologist quest artifact. The atlatl is part of the spear family, and this artifact has its roots in ancient Aztec lore. Can be thrown, and it will return to the thowers hand just like Mjollnir, but a dexterity of 18 or greater is required for this to happen. Xiuhcoatl does a massive amount of fire damage to monsters that are susceptible to fire, and confers fire resistance when wielded, ESP when carried, and can be invoked for levitation.
The Ring of P'hul	=	Ring	Chaotic	N/A	N/A	The Ring of P'hul replaces The Heart of Ahriman as the Barbarian quest artifact. The Ring of P'hul is a ring of free action, confers magic resistance when worn and disease resistance when carried.

Changes to existing artifacts:

• Only lawful Knights can dip for Excalibur.
• Mjollnir and Ogresmasher have had their base types changed from a war hammer to a heavy war hammer, which deals significantly more damage.
• Demonbane and Sunsword are made of silver; Demonbane has been switched from a long sword to a mace, and is the first sacrifice artifact gift for Priests.
• Fire Brand and Frost Brand are now short swords, and are each made of mithril.
• Dragonbane has been switched to a pair of dragonhide gloves that provides reflection, warns against dragons, and provides acid resistance.
• The Valkyrie quest artifact The Orb of Fate has had half spell damage removed.
• The Knight quest artifact The Magic Mirror of Merlin has had magic resistance removed. In its place is reflection and half spell damage when carried.
• Various artifacts that have a nemesis monster warn against those monsters.
• Almost all of the stock weapon artifacts have had their to-hit and damage modifiers adjusted in the players favor.
• Certain artifacts can either deliver extra damage to their nemesis monsters, or have a small percentage chance of delivering a fatal blow - this applies to the player as well, so beware of that hill orc wielding Grimtooth if you're playing an Elven character.
• Artifact weapons can be dual-wielded for those that can twoweapon, but there's a catch - lawful and chaotic artifacts cannot be dual-wielded together, and will resist the attempt if tried. Like-alignment artifact weapons can be dual-wielded together, and any aligned artifact weapon can be dual-wielded with a second neutral artifact weapon.

Dragon Scale Mail

This bit was taken from SporkHack and then modified - most DSM has a secondary extrinsic effect when worn.

DSM	Extrinsic	EvilHack secondary extrinsic
Blue dragon scale mail	shock resistance	speed
Black dragon scale mail	disintegration resistance	passive disintegration attack
Gray dragon scale mail	magic resistance	none
Green dragon scale mail	poison resistance	passive poison attack
Orange dragon scale mail	sleep resistance	passive slow attack
Red dragon scale mail	fire resistance	+1d6 to all melee damage
Silver dragon scale mail	reflection	none
White dragon scale mail	cold resistance	freezes water/lava under foot
Yellow dragon scale mail	acid resistance	stoning resistance
Shimmering dragon scale mail	displacement	none
Gold dragon scale mail	fire resistance	radius 2 light

What's new for EvilHack that you won't find elsewhere, is that the dragons these scales come from enjoy many of the same secondary extrinsics. Blue dragons are faster, red dragons hit harder, etc.

Crystal Plate Mail

Probably one of the most under-utilized pieces of body armor around - decent AC and no material spellcasting penalties, but its so heavy, wizard-types will steer clear of it even if DSM isn't available. I've attempted to address these shortcoming in EvilHack, giving it much more utility and hopefully making it into a viable choice for spellcasters other than the standard DSM.

Back story: crystal plate mail is forged from dilithium crystal, and can only be made by the most skilled of blacksmiths in conjunction with a powerful wizard. Dilithium is virtually transparent to magic; it almost acts like it doesn't exist. To some, this may seem like a bad thing, but for others it's a blessing.

• Crystal Plate Mail weight reduced (from 450 aum to 150 aum).
• Base material changed from glass to gemstone - no longer runs the risk of being shattered.
• The base material change makes it much more expensive, and much more rare to find.
• Crystal Plate Mail is immune to disintegration and the monster spell 'destroy armor'.
• Crystal Plate Mail is the only body armor that does not incur a spell casting penalty when worn.

Weapons

A few new weapons were added to either flesh out a monster type, or to serve as a base for an artifact weapon.

Weapon	Symbol	Base type	Base material	Weight	Damage vs small	Damage vs large	Notes
Atlatl	)	Spear	wood	30 aum	1d8	1d12	Made specifically for the Archeologist quest artifact Xiuhcoatl. Does not appear randomly.
Elven long sword	)	Long sword	wood	35 aum	1d10	1d12	Racial soldiers are a thing in EvilHack, and the elven types needed a long sword they could wield since elves have an aversion to iron. Lighter than its iron counterpart, but susceptible to fire damage. Damage output is on par with a katana.
Orcish morning star	)	Morning star	iron	120 aum	1d4	1d6	Made specifically for two new monsters, the Goblin Outrider and the Goblin-captain, but can appear randomly.
Heavy war hammer	)	Hammer	iron	60 aum	1d8	1d10	Made specifically for the artifacts Mjollnir and Ogresmasher. Does not appear randomly. Damage output is significantly more than its weaker cousin the war hammer.
Staff of Divination	)	Quarterstaff	wood	40 aum	1d6	1d6	The Staff of Divination confers a 50% boost to spellcasting any divination-based spells when wielded. This staff and others like it can help non-casters attempt to cast certain spells that normally would have been either extremely difficult or impossible to cast otherwise.
Staff of Healing	)	Quarterstaff	wood	40 aum	1d6	1d6	The Staff of Healing confers a 50% boost to spellcasting any healing-based spells when wielded.
Staff of Holiness	)	Quarterstaff	bone	40 aum	1d6	1d6	The Staff of Holiness confers a 50% boost to spellcasting any clerical-based spells when wielded.
Staff of Matter	)	Quarterstaff	mithril	30 aum	1d6	1d6	The Staff of Matter confers a 50% boost to spellcasting any matter-based spells when wielded. It is also slightly lighter than its counterparts.
Staff of Escape	)	Quarterstaff	wood	40 aum	1d6	1d6	The Staff of Escape confers a 50% boost to spellcasting any escape-based spells when wielded.
Staff of War	)	Quarterstaff	iron	50 aum	1d6	1d6	The Staff of War confers a 50% boost to spellcasting any attack-based spells when wielded. It is heavier than its counterparts, but also has an extra d2 to-hit bonus.

Containers and Tools

Item	Symbol	Base type	Base material	Weight	Notes
Iron safe	(	N/A	iron	900 aum	A secure container that can only be 'cracked' using a stethoscope. Cannot be locked again once it's been unlocked. Can appear randomly.
Eight ball	(	Orb	plastic	20 aum	The base item for the artifact Magic 8-Ball. Does not appear randomly.

Spellbooks

An assortment of new spells have been added to EvilHack, both from GruntHack and SporkHack.

Spell	Class	Level	Notes
Lightning	Attack	4	This spell shoots a powerful lightning bolt as a ray from the caster. Effects are basically the same as a wand of lightning, damage output uses the same scale as the spells fireball and cone of cold.
Poison Blast	Attack	5	Produces a cloud of noxious gas in a ray pattern, same effects much like a green dragons breath attack.
Acid Blast	Attack	6	A serious damage-causing spell, will transition from a ray to an area of effect spell much like the spells fireball and cone of cold, damage output is on the same scale to creatures that do not resist acid. Can corrode objects in a monsters (and your) inventory.
Repair Armor	Matter	3	When cast, repairs one level of damage to any worn piece of armor. Will not fooproof armor items, but will bring them back to a new undamaged state. This spell is significant, as the monster spell 'destroy armor' can un-fooproof and damage your armor to the point that it's destroyed completely.
Reflection	Matter	5	Creates a temporary reflective bubble around the caster, acts exactly the same as an amulet of reflection/silver dragon scale mail.

Several stock player spells have also had their levels altered to something that (to the variant author) makes sense:

• Dig - was level 5, now level 3
• Sleep - was level 1, now level 2
• Detect Monsters - was level 1, now level 3
• Detect Food - was level 2, now level 1
• Charm Monster - was level 3, now level 5
• Detect Unseen - was level 3, now level 2
• Restore Ability - was level 4, now level 2
• Invisibility - was level 4, now level 2
• Jumping - was level 1, now level 2

Spellbook weights are now based on their level, the logic being the higher level the spell, the more pages needed to hold the formula. Level 4 spellbooks weigh the same as vanilla spellbooks; lower level weight less, higher level books weigh more.

Additional Item Changes

• Wands of wishing are more rare to find randomly, and are always charged once already (1:x) - the Castle wand is still created as having never been charged (0:x).
• Amulet of Flying - new amulet that allows the player to fly when worn.
• Amulets of life saving do not work if cursed (for either the player or a monster wearing it).
• Unicorn horns do not cure attribute loss anymore. Otherwise they act as expected. They are now a one-handed weapon, with its damage output changed accordingly (1d8/1d10).
• Magic markers now never generate randomly nor will they appear in a players' starting inventory. The only way to obtain one is to either wish for it, or choose it at Sokoban End (50/50 chance between it spawning or a bag of holding).
• Iron shoes were renamed to be 'dwarvish boots'.
• Many body armor types have had their weight reduced.
• Many types of potions will have their effects diminished if diluted.
• Luckstones will slow down your luck timeout based on its beatitude; it no longer halts the timeout.
• Exploding bags of holding scatter its contents in a roughly 10 by 10 area. Breakable items (things made of glass, potions, etc) are subject to being destroyed from the force of the magical explosion.
• Any item/object can be fooproofed if it's material allows for it.

---