Needs review
Source: Way of the Open Hand

Description: You are never unarmed and never without an entire arsenal of weapons.

Prerequisites: Base Attack Bonus +12, Combat Reflexes, Himitsuheiki Novice, Himitsuheiki Advanced, DEX 14

Your critical threat ranged is doubled with all improvised weapons. Once per round you gain a +2 dodge bonus to AC until your next turn if you intentionally drop a weapon.