Prerequisites: Improved Unarmed Strike, CON 13+
Benefit: Your character gains damage reduction of 3/- versus bludgeoning attacks.
Normal: No DR - too bad for you!
May be taken as fighter bonus feat.
This feat may not be taken more than once.

This feat is meant mainly for monks and fighters. It is supposed to represent the ability that martial artists, boxers, and other bare-knuckle brawlers develop to 'take a punch'.
Guy punches Mike Tyson, Mike feels no pain. Same guy punches me, I feel it. Tyson then pounds the wookie-snot out of said guy, but that's another thread.

Any thoughts? Too powerful? Too weak? Just incredibly stupid? Let me know.

How about a better name for this than DR vs Bludgeoning?