Touché

You may attack a foe after disarming him.

Prerequisite(s): Int 13, Combat Expertise, Disarming Expert, Improved Disarm, base attack bonus +11.

Benefit: If you make a successful disarm attempt, you immediately get a melee attack against that opponent as if you hadn’t used your attack for the disarm attempt, using the same attack bonus. This additional attack may not be a trip, disarm, or sunder attempt.