You take up a vulnerable position that forces your enemies into disadvantageous positions as well.

Daily   ✦     Martial, Stance
Minor Action      Personal

Effect: Until the stance ends, any enemy adjacent to you gains combat advantage against you but grants combat advantage to your allies.

  Bravura Presence: Allies gain a bonus to melee damage rolls against enemies adjacent to you equal to your Charisma modifier.

Published in Martial Power, page(s) 111.