Arcane (Spell)

Arcane Explosion
Arcane Explosion damages multiple enemies in a large area, and is the only AoE runemage spell in the game. It is sometimes mistakenly called Arcane Blast or Arcane Missile.

With the True Affliction talent, the explosion spreads DoTs on enemies to the rest of the targets. Debuffs spread by Arcane Explosion don't stack.