Lightning Bolt

Source lightning bolt

The damage dealt increases to 1d8 points of electricity damage per caster level (maximum 10d8). Any creature that fails its save is staggered for 1 round.

Augmented (3rd): If you expend two uses of mythic power, you can bend the line of the spell once up to 90 degrees. Any creature that fails its save is stunned for 1 round.