Improved Feinting Flurry

Combat

Your first melee attack throws your opponent completely off guard.

Prerequisite: Dex 17, flurry of blows class feature, Combat Expertise, Feinting Flurry, base attack bonus +6.

Benefit: While using Feinting Flurry, if you successfully feint, your opponent is denied its Dexterity bonus to AC until the end of your turn.

Normal: A successful feint causes your opponent to be denied its Dexterity bonus to AC against your next attack.

Source: Dragon Empires Primer