Knock Down (Combat, Critical)

Your critical hits knock foes to the ground.

Prerequisite: Int 13, Combat Expertise, Improved Trip

Benefit: When you score a critical hit with a melee attack, you can also make a trip maneuver as an immediate action on the same target. You gain a +4 bonus on your CMB check for this maneuver if your weapon has greater than a x2 critical multiplier.

Special: You can apply the effects of only one critical feat to a given critical hit unless you possess Critical Mastery.