You siphon life force from your allies to add pain and suffering to the attack you make against your common foe.

Daily   ✦     Arcane, Implement
Standard Action      Ranged 20

Target: One creature

Attack: Charisma vs. Reflex

Hit: 4d8 + Charisma modifier damage.

Miss: Half damage.

Effect: Each ally within 5 squares of you takes 10 damage. For each ally damaged, the target takes 1d8 damage.

  Dark Pact: For each ally damaged, the target instead takes 1d12 damage.

Published in Forgotten Realms Player's Guide, page(s) 40.