What is the Fire Storm Spell? The Fire Storm Spell is a large concentration of fire magic which is rotated with powerful winds to generate a powerful burning storm in the target area. It rapidly expands and burns even the flora into ash and dirt. The longer the spell is charged the more targets it can hit as the AoE increases in size at the target location, becoming the size of a massive lake in a few instances. It has a high chance to inflict the Burn and Weakening effects as it deals high Fire and Wind damage to all affected targets.