Firestorm

Required	Fire Sphere 5
Range	Rank x 10 yards
Area	15 yard radius
Duration	Full Round Concentration + 1 round (Maximum Rank x 2 rounds)
Casting	Verbal, Somatic
Cast Action	Full Round
Mana Cost	4 Mana
Effect	The caster summons a swirling vortex of fire in the targeted area which provides Partial Cover (-2) and deals Intelligence + Magecraft + Sphere Fire damage (which applies Burning) every round to everything in the area. Damage dealt may be modified by targets' Magic Defense. Natural cloth and papers are incinerated, wood bursts into flame, unprotected stone and metal begin to slag, and water boils rapidly. To maintain the spell, the caster must spend a Full Round Action during subsequent rounds to maintain the spell. If she moves or casts another spell, Firestorm will persist for 1 additional round before ending. |}