Psion Attack 13Concussion Burst
The air ripples as you knock your foes down with a wave of pummeling force.
At-Will Augmentable, Force, Implement, Psionic
Standard Action Area burst 1 within 10 squares
Target: Each creature in the burst
Attack: Intelligence vs. Reflex
Hit: Intelligence modifier force damage, and the target falls prone.Augment 1
Hit: As above, and if the target is hit by an attack against Fortitude before the start of your next turn, the target falls prone.Augment 4
Hit: 3d6 + Intelligence modifier force damage, and the target falls prone.
Published in Player's Handbook 3, page(s) 87.