Sorcerer Attack 7Crushing Sphere
A field of force contracts around your enemies, crushing them.
Encounter Arcane, Force, Implement
Standard Action Area burst 1 within 10 squares
Target: Each creature in the burst
Attack: Charisma vs. Reflex
Hit: 2d6 + Charisma modifier force damage, and the target takes a -2 penalty to attack rolls until the end of your next turn.
Published in Player's Handbook 2, page(s) 142.