Killer's InstinctRogue Utility 22
Sensing weakness in your foe, you close the gap between you and it.
Encounter ✦ Martial
Immediate Reaction Personal
Trigger: An enemy you can see becomes bloodied
Effect: You shift your speed and must end this shift closer to the triggering enemy. If you end this shift adjacent to the triggering enemy, it grants combat advantage to you until the end of your next turn.
Published in Martial Power 2, page(s) 68.