## Corrupt Spell-Like Ability *One of the creature's spell-like abilities is powered by evil. A dark pact provides the creature with unholy energy.* **Prerequisite:** Any evil alignment, Spell-like ability at caster level 4th or higher. **Benefit:** Choose one of the creature’s spell-like abilities, subject to the restrictions below. The creature can use that ability as an empowered spell-like ability three times per day (or less, if the ability is normally usable only once or twice per day). When a creature uses a corrupted spell-like ability, it gains the evil descriptor. Furthermore, if the spell-like ability deals damage, half of that damage (rounded down) is unholy damage. Spells that do not do hit point damage are not affected. The creature can only select a spell-like ability duplicating a spell with a level less than or equal to 1/2 its caster level (round down) – 1. For a summary, see the following table: | Spell Level | Caster Level to Corrupt | | ----------- | ----------------------- | | 0 | 2nd | | 1st | 4th | | 2nd | 6th | | 3rd | 8th | | 4th | 10th | | 5th | 12th | | 6th | 14th | | 7th | 16th | | 8th | 18th | | 9th | 20th | **Special**: This feat can be taken multiple times. Each time it is taken, the creature can apply it to a different spell-like ability.