Expert Proselytizing

The character can attack the foundations of another’s beliefs and loyalties, undermining the strength drawn from them.
Benefit: The character must be able to talk with the target for a least 1 minute. She makes a Diplomacy check, and the result becomes the target’s DC for a Will saving throw. If the target fails, he doubts his allegiance and does not enjoy its benefits for 10 minutes per point of Charisma modifier—or until the character does something that proves she was just messing with the target’s head.