Improved Disarm (Combat)Modifier
You are skilled at knocking weapons from a foe's grasp.
Benefit: You do not provoke an attack of opportunity when performing a disarm combat maneuver. In addition, you receive a +2 bonus on checks made to disarm a foe. You also receive a +2 bonus to your Combat Maneuver Defense whenever an opponent tries to disarm you.
Essentia: The bonus increase by an extra +1 / Essentia
[Greater Disarm] at 3 essentia you also gain : Whenever you successfully disarm an opponent, the weapon lands 15 feet away from its previous wielder, in a random direction.
Normal: You provoke an attack of opportunity when performing a disarm combat maneuver.