Granted by Martial Mayhem Mutagen (Major)

Benefit You gain a +4 item bonus to skill checks to Disarm, Grapple, Reposition, Shove, and Trip, and your melee Strikes deal 2d6 additional precision damage to off-guard creatures. When you succeed at a melee attack roll, the target is off-guard to your next attack roll against it before the start of your next turn. When you critically succeed at a melee attack roll, the target is also clumsy 1 until the beginning of your next turn.

Drawback You take a –2 penalty to Will saves, Intelligence-based skill checks, and skill checks to Sense Motive. When you fail at a melee attack roll, you are clumsy 1 until the end of your next turn.