You bring forth a mass of earth and rock from the elemental plane, battering your enemies and pinning them in place.

At-Will   ✦     Arcane, Elemental, Implement
Standard Action      Area burst 1 within 10 squares

Target: Each creature in the burst

Attack: Charisma vs. Fortitude

Hit: 1d6 + Charisma modifier damage.
    Level 21: 2d6 + Charisma modifier damage.

Effect: The area becomes difficult terrain until the end of your next turn.

Published in Heroes of the Elemental Chaos, page(s) 90.