Another warrior's vigilance is all you need to find the soft spot in your enemy's defenses.

Encounter   ✦     Martial, Rattling, Weapon
Standard Action      Melee weapon

Requirement: You must be wielding a light blade.

Target: One creature

Attack: Dexterity vs. AC

Hit: 2[W] + Dexterity modifier damage. If the target is marked by an ally of yours, the attack deals extra damage equal to your Charisma modifier.

Published in Martial Power, page(s) 75.