Violate Spell-Like Ability [Vile] (from the Book of Vile Darkness)
The creature's spell-like abilities are particularly tainted with evil.
Benefit: This feat adds the evil descriptor to a spell-like ability. Furthermore, if the spell-like ability deals damage, half that damage (rounded down) is vile damage. Each of a creature's spell-like abilities can be violated twice per day, though the feat does not allow the creature to exceed its normal usage limit for any ability.
Special: This feat can be taken multiple times. Each time it is taken, the creature can apply it to each of its spell-like abilities two additional times per day.
Home General Rules Vile Feats