A shower of radiance falls upon your enemies and then bursts out, creating a cage of burning embers that are painful to pass through.

At-Will   ✦     Arcane, Fire, Implement, Radiant, Zone
Standard Action      Area burst 1 within 10 squares

Target: Each creature in the burst

Attack: Charisma vs. Reflex

Hit: 1d4 + Charisma modifier radiant damage.
Level 21: 2d4 + Charisma modifier radiant damage.

  Cosmic Magic: The burst creates a zone bounded by burning ground that lasts until the end of your next turn. The first time each turn that an enemy within the zone leaves it, that enemy takes fire damage equal to your Strength modifier.

Update (7/2/2012)
Changed in June 2012 updates.

Published in Arcane Power, page(s) 28.