Rebuffing Reduction

Combat

Your damage reduction can turn the force of blows back on your enemies.

Prerequisite: Str 13, damage reduction, Improved Bull Rush, Power Attack, base attack bonus +1.

Benefit: Whenever an opponent that is adjacent to you fails to penetrate your DR with a melee attack, you can 538 6 538 6 spend an immediate action to attempt a bull rush combat maneuver against that opponent. If you succeed, you cannot move with the opponent.

Normal: A bull rush combat maneuver is a standard action.

Source: Ultimate Combat