This spell enables the caster to simultaneously unleash twin thunderbolts either from both hands or both eyes. Each thunderbolt can be directed at a different target within range, and can either be directed to cure 1d8 points of damage or cause 3d6 points of damage (a creature taking damage is allowed a saving throw vs. spell for half damage).
The twin thunderbolts begin at the caster and streak outward to the target creature. Unlike the 3rd level wizard spell lightning bolt, the thunderbolts have no effect on objects and are blocked by interposing barriers. The thunderbolts do not reflect or rebound and cannot be forked.
The material component is the priest's holy symbol.
Notes: Granted by the dwarven god Marthammor Duin.