Knockback

Knockback (Ex): Once per round, you can attempt a bull rush against one target in place of a melee attack, using you full CMB regardless of the attack it replaces. If the bull rush is successful, the target takes an amount of damage equal to your Strength modifier and is knocked back as normal. You don't move with the target. This bull rush doesn't provoke an attack of opportunity.

OPEN GAME LICENSE Version 1.0a - All text is Open Game Content.