A lingering swarm of ice crystals chills foes to the bone.

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

Target: Each enemy in the burst

Attack: Intelligence vs. Fortitude

Hit: Intelligence modifier cold damage.

Effect: Until the end of your next turn, any enemy in the power's area takes a -2 penalty to attack rolls. Increase damage to twice Intelligence modifier at 21st level.

Update (10/18/2011)
Updated in Wizard Schools article.

Published in PH Heroes: Series 1.