Purifier (perk)

Purifier is a perk in Fallout: New Vegas.

Effects
As a purifier of the wasteland, the player deals +50% damage with melee and unarmed weapons against creatures marked as abominations:
 * Aliens
 * Centaurs
 * Deathclaws
 * Ghost people
 * Nightstalkers
 * Mr. House
 * Spore carriers
 * Spore plants
 * Think tanks
 * Tunnelers

The perk also affects super mutants and feral ghouls, though they are not classified as abominations per se.