You cut deep and leave a meaningful mark.

Daily   ✦     Martial, Reliable, Weapon
Standard Action      Melee weapon

Requirement: You must be wielding a light blade.

Target: One creature

Attack: Strength vs. AC

Hit: 4[W] + Strength modifier damage, and the target is marked until the end of the encounter or until you are knocked unconscious. No mark can supersede this one.

Published in Martial Power, page(s) 15.