You can use one of your two weapons to occupy your opponent’s defenses while attacking with the other.
Benefit: While wielding two weapons, whenever you successfully use one weapon to disarm an opponent, you can spend a swift action to attack the opponent you attempted to disarm using your other weapon.
Pathfinder Roleplaying Game Ultimate Combat. © 2011, Paizo Publishing, LLC; Authors: Jason Bulmahn, Tim Hitchcock, Colin McComb, Rob McCreary, Jason Nelson, Stephen Radney-MacFarland, Sean K Reynolds, Owen K.C. Stephens, and Russ Taylor.