Sweeping Frostblade
Swordmage Attack 1
You swing your blade in a wide circle, unleashing a freezing wave that numbs nearby foes.
Close burst 1
Target: Each enemy in burst
Attack: Intelligence vs. AC
Hit: 1[W] + Intelligence modifier cold damage, and the target is immobilized (save ends).
Miss: Half damage, and the target is immobilized until the end of your next turn.
Sweeping Frostblade is a daily power available to swordmages at 1st level.[AP:52]