Swordmage Attack 13Acid Burst Blade
Your blade turns into acid mid-swing, splattering against your foe and splashing a flesh-searnig spray on nearby enemies.
Encounter Acid, Arcane, Weapon
Standard Action Melee weapon
Target: One creature
Attack: Intelligence vs. AC
Hit: 2[W] + Intelligence modifier acid damage, and enemies adjacent to the target take 1d6 + Strength modifier acid damage.
Aegis of Assault: When you use your aegis of assault immediate reaction, you can use this power in place of melee basic attack.
Published in Forgotten Realms Player's Guide, page(s) 31.