Superior Unarmed Strike

Type of Feat: General
Prerequisites: Improved Unarmed Strike, Base Attack Bonus +3
Specifics: If you are a monk, you deal unarmed damage as a monk four levels higher. If you are not a monk, you deal (as a medium creature) 1d4 damage at 3rd level, 1d6 from 4th to 7th, 1d8 from 8th to 11th, 1d10 from 12th to 15th, and 2d6 from 16th onwards.

Required Feats
Improved Unarmed Strike