Your attack identifies a creature as your enemy, leaving it vulnerable to further attack.

At-Will   ✦     Cold, Divine, Implement, Necrotic, Shadow
Standard Action      Melee 1

Target: One creature

Attack: Wisdom vs. Reflex

Hit: 1d8 + Wisdom modifier cold and necrotic damage.
    Level 21: 2d8 + Wisdom modifier cold and necrotic damage.

Effect: The target takes a -2 penalty to all defenses against the next attack made against it before the end of your next turn.

Published in Heroes of Shadow, page(s) 86.