Your vicious attack opens a gaping wound, and your focus on the enemy prevents him from tending to it.

Daily   ✦     Invigorating, Martial, Reliable, Weapon
Standard Action      Melee weapon

Targets: One creature

Attack: Strength vs. AC

Hit: 2[W] + Strength modifier damage, and ongoing 15 damage (save ends). Until the target is not marked by you, it takes a –2 penalty to saving throws against the ongoing damage.

Published in Martial Power, page(s) 32.