Benefits: This is a combat feat that scales with your Base Attack Bonus. * +0: You may use your Dexterity Modifier instead of your Strength modifier for calculating your melee attack bonus. * +1: Your special attacks are considered to have the Edge when you attack an opponent with a Dexterity modifier smaller than yours, even if your Base Attack Bonus is not larger. * +6: You may use your Dexterity modifier in place of your Strength modifier when attempting to trip an opponent. * +11: You may use your Dexterity modifier in place of your Strength modifier for calculating your melee damage. * +16: Opportunist - Once per turn, when an opponent is struck, you may take an attack of opportunity on that opponent.