Prerequisite(s)
Prerequisites: Int 13, Combat Expertise.
Benefits
You do not provoke an attack of opportunity when performing a dirty trick combat maneuver. In addition, you receive a +2 bonus on checks made to attempt a dirty trick. You also receive a +2 bonus to your Combat Maneuver Defense when an opponent tries a dirty trick on you.
Normal
You provoke an attack of opportunity when performing a dirty trick combat maneuver.