Unblinking Flame Feint

Combat

You move as swiftly and unpredictably as a flickering flame.

Prerequisite: Int 13; Wis 13; Combat Expertise; Perfect Style; base attack bonus +9 or monk level 9th.

Benefit: While using Perfect Style, you can use your Wisdom modifier in place of your Charisma modifier when attempting Bluff checks to feint. You can spend 1 ki point as a swift action to gain the benefits of Improved Feint for 1 round.

Source: Adventurer's Guide