Call Lightning

Spell level : Innate level: 3, Druid: 3, Other: Air domain 3
Descriptor(s) : Electricity
Components : Verbal and Somatic
Range : Personal
Target/Area : Huge
Duration : Instantaneous
Save : Reflex 1/2
Spell resistance : Yes

All enemies within the area of effect take 1d6 + 1 points of electrical damage per caster level, to a maximum of 30d6 + 30. You gain 30 damage for each Epic Relevel that you have.