The dark coldness at the heart of your vice makes your strike all the more crippling.

Encounter   ✦     Cold, Divine, Necrotic, Shadow
Free Action      Personal

Trigger: You target an enemy with an at-will weapon attack power.

Effect: The target takes cold and necrotic damage equal to 2 + your Charisma modifier. If the triggering attack hits, the target also takes ongoing 5 cold and necrotic damage (save ends).
    Level 7: 4 + Charisma modifier cold and necrotic damage.
    Level 17: 7 + Charisma modifier cold and necrotic damage, and ongoing 10 cold and necrotic damage (save ends).
    Level 27: 10 + Charisma modifier cold and necrotic damage, and ongoing 15 cold and necrotic damage (save ends).

Published in Heroes of Shadow, page(s) 37.