Improved Brawl

The material below is Open Game Content from The Modern Path

IMPROVED BRAWL
The character knows how to fight unarmed, dealing greater damage with his hands and feet.
Prerequisite: Brawl
Benefit: You gain a +2 bonus on your CMB and the character deals nonlethal damage equal to 1d8 + the character's Strength modifier.
Normal: Unarmed attacks normally deal nonlethal damage equal to 1d3 + Strength modifier.