Countering

A countering weapon gives its wielder a +2 bonus to his combat maneuver defense against combat maneuvers made to disarm or sunder this weapon. If the attempt fails, the wielder can immediately attempt the same maneuver against the opponent without provoking attacks of opportunity. The wielder never risks dropping his weapon with a failed disarm combat maneuver when counterattacking in this manner. This ability can be used even if the attacker is not within the wielder's reach. Countering can only be placed on melee weapons.