Great Law (3.5e Equipment)
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Great Law: A great chaos weapon functions as an axiomatic weapon, but it also produces a burst of lawful energy on a critical hit. On a successful critical hit, the target is affected by the dispelling effect of dispel chaos, except that 1d3 spells are dispelled rather than one.
Moderate evocation [lawful] and abjuration [lawful];CL 12th; Craft Magic Arms and Armor, order's wrath, dispel chaos, creator must be lawful; Market Price: +3 bonus.