Though impressive in name, this spell is a simple one for budding Magic-user-types and Druidic Initiates...
Spell Level: Druid, Magic-user, 1st Level
Range: 90 ft
Duration: 1 round
When this spell is cast a small, rumbling stormcloud immediately forms over the head of the designated target. On the round after the spell is cast, the cloud emits a small stroke of lightning, inflicting 1d6 points of damage, plus one point per caster level. There is a 10% chance of a forked stroke of lightning, also affecting a single victim within 5 ft of the target (chosen randomly if more than one creature is near the target). Victims of this spell gain a Dodge saving throw for half damage.