The shadows congeal and smother your foe in a sickly mass of debilitating darkness.

Encounter   ✦     Arcane, Implement, Necrotic
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Fortitude

Hit: 2d8 + Charisma modifier necrotic damage, and the target is weakened until the end of your next turn.

  Dark Pact: You can choose to deal no damage with this attack and instead make the target immobilized and weakened until the end of your next turn.

Published in Arcane Power, page(s) 81.