You are proficient with all siege weaponry.
Benefit: You are considered to be proficient with all siege weapons. Also, when you are crew lead for a siege engine, you do not generate mishaps on the roll of a natural 1.
Normal: Each siege engine is an exotic 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.