Wrath of the Arctic Wind
Swordmage Attack 27
Your blade unleashes a freezing gale that numbs your foe and sends it tumbling.
Melee weapon
Target: One creature
Attack: Intelligence vs. AC
Hit: 2[W] + Intelligence modifier cold damage, and the target is immobilized until the end of your next turn. In addition, you either slide the target 3 squares or knock it prone.
Aegis of Assault: When you use your aegis of assault to teleport and make an attack, you can use this power in place of the melee basic attack.
Wrath of the Arctic Wind is an encounter power available to swordmages at the 27th level.[AP:63]