User:Chris/dNetHack/Circle of Acheron

Maximally reinforced Circle

Strokes to draw

2

Warded monsters

All undead, Cerberus.

Maximum reinforcement

4 fold

Secondary effects

none

How to learn

• Extremely common spellbook ward, found in books of 1st, 2nd, 3rd, 4th, and 7th level.
• Also commonly found on magic rings. 3/4 of rings engraved with a useful ward have this one.