Diva Strike

Combat

Those distracted by your performance leave themselves open to vicious attacks.

Prerequisite: Cha 15; Combat Expertise; Diva Style†; Improved Feint; base attack bonus +7 or bard level 7th.

Benefit: While using Diva Style, the first time you hit with a melee weapon in a round, you deal an additional amount of damage equal to your Charisma modifier to a target that is denied its Dexterity bonus to AC. This damage is precision-based, and is not multiplied on a critical hit.

Source: Adventurer's Guide