Burning Mantle
Swordmage Attack 15
As your sword connects with your foe's flesh, your body ignites into an aspect of fiery doom.
Melee weapon
Target: One creature
Attack: Intelligence vs. AC
Hit: 2[W] + Intelligence modifier damage. Until the end of the encounter, each creature that starts its turn adjaceent to you takes 5 fire damage.
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.
Burning Mantle is a daily power available to swordmages at the 15th level.[AP:58]