Editing Ogre:CharacterCodex:Combat:Maneuver (section)

====Disarm====
Disarming an opponent is a two step attack. You must first pin the opponent weapon, then disarm your opponent.

Pinning consist at locking your opponent weapon with your own resulting in both opponent being unable to use their weapon. When pinning, your only attack possible with your weapon is a disarm check against the pinning opponent Wits to break free from the pin. 

Once you have pin you opponent, you may disarm him by knocking the opponent's weapon out of his hands and to the ground within 5 feet. If you succeed disarming your opponent while unarmed, you end up with the weapon in your hand. 

When attempting to pin your opponent, you cause an attack of opportunity from your opponent, but not while disarming an opponent. If the defender's attack of opportunity deals any damage, your disarm attempt suffer a penalty equal to the damage you have received.

You can use a disarm attack to snatch an item worn by the target. If you want to have the item in your hand, the disarm must be made as an unarmed attack. If the item is poorly secured or otherwise easy to snatch or cut away the attacker gets a +4 bonus. This otherwise functions identically to a disarm attempt, as noted above.