Barbarian (Unchained) › Rage Powers

Knockback (Ex)

Once per round, the barbarian can attempt a bull rush against one target in place of a melee attack, using her full CMB regardless of the attack it replaces. If the bull rush is successful, the target takes an amount of damage equal to the barbarian’s Strength modifier and is knocked back as normal. The barbarian doesn’t move with the target. This bull rush doesn’t provoke an attack of opportunity.