You lash forth with a crackling ray of arcane power. As the beam rips into your foe's flesh, you release part of your life force to ensure that this hellish bolt carries a portion of your foe's with it.

At-Will   ✦     Arcane, Implement
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Reflex

Hit: 1d10 + Charisma modifier damage.
Level 21: 2d10 + Charisma modifier.

Miss: You can choose to take damage equal to your level to reroll the attack roll. You can choose this only once each time you use this attack.

Published in Dragon Magazine 386, page(s) 46.