A forceful thundercloud smashes into your foes, bruising their flesh and sending them sliding.

Encounter   ✦     Arcane, Implement, Thunder
Standard Action      Area burst 1 within 20 squares

Target: Each creature in the burst

Attack: Charisma vs. Fortitude

Hit: 4d8 + Charisma modifier thunder damage, and you slide the target a number of squares equal to your Dexterity modifier.

  Storm Magic: The target grants combat advantage to the next ally of yours who attacks it before the end of your next turn.

Published in Arcane Power, page(s) 41.