To the senses of the one you strike, gloom covers you.

Encounter   ✦     Martial, Weapon
Standard Action      Melee or Ranged weapon

Requirement: You must be wielding a crossbow, a light blade, or a sling.

Target: One creature

Attack: Dexterity vs. Reflex

Hit: 2[W] + Dexterity modifier damage, and you become invisible to the target until the end of your next turn.

Published in Martial Power, page(s) 99.