When an opponent gives you an opportunity to flee, you take it.
Benefit: Whenever an opponent provokes an attack of opportunity from you, you may forgo the attack of opportunity to make a partial withdrawal. As an immediate action, you may move up to your speed in a straight line away from the opponent. You do not provoke an attack of opportunity from the opponent from whom you fled, but you do provoke attacks of opportunity as normal from other creatures. Your initiative is not affected, but you may take only a move action on your next turn.