Greater Dirty Trick

You receive a +2 bonus on checks made to attempt a dirty trick. This bonus stacks with the bonus granted by Improved Dirty Trick. Whenever you successfully perform a dirty trick, the penalty lasts for 1d4 rounds, plus 1 round for every 5 by which your attack exceeds the target's CMD. In addition, removing the condition requires the target to spend a standard action.

The condition imposed by a dirty trick lasts for 1 round plus 1 round for every 5 by which your attack exceeds the target's CMD. Removing the condition requires the target to spend a move action.