Your vexing attack enrages your enemy, causing him to forget all targets other than you for a critical moment.

Encounter   ✦     Martial, Weapon
Standard Action      Melee or Ranged weapon

Target: One creature

Attack: Strength vs. Reflex (melee) or Dexterity vs. Reflex (ranged)

Hit: 2[W] + Strength modifier damage (melee) or 2[W] +
Dexterity modifier damage (ranged), and the target is dazed and takes a –5 penalty to attack rolls against your allies until the end of your next turn. If the target is Large or larger, it also takes a –2 penalty to AC until the end of your next turn.

Published in Martial Power, page(s) 62.