You strike with deadly ferocity, hitting your foe in places that will hinder it and cause the greatest pain.

Daily   ✦     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. Fortitude

Hit: 3[W] + Dexterity modifier damage, and the target is weakened and takes ongoing 10 damage (save ends both).

Miss: Half damage, and ongoing 10 damage (save ends).

Update (10/4/2011)
Updated in Class Compendium.

Published in Player's Handbook, page(s) 125, Class Compendium.