Espionage Master

Feats

An espionage expert of 20th level becomes an espionage master. She can, as a standard action, make a single attack against a favored enemy at her full attack bonus. If the attack hits, the target takes damage normally and must make a Fortitude save or die. The DC of this save is equal to 10 + 1/2 the espionage expert's level + the espionage expert's Charisma modifier. An espionage expert can use this ability five times per day, but not against the same creature more than once in a 24-hour period.