The character releases a powerful stroke of electrical energy that deals 1d6 points of damage per caster level (maximum 10d6) to each creature within its area. The bolt begins at the character's fingertips.

The lightning bolt sets fire to combustibles and damages objects in its path. It can melt metals with a low melting point, such as lead, gold, copper, silver, or bronze. If the damage caused to an interposing barrier shatters or breaks through it, the bolt may continue beyond the barrier if the spell’s range permits; otherwise, it stops at the barrier just as any other spell effect does.