Thunderlance

Thunderlance (Evocation) [Sound-Based]
Level: Mage 3
Reflex partial. Mana: 6. Base Success: 75%.
This spell creates a lance of force, extending from the caster to a specified point 60 feet in the distance. Any creatures in the lance's path take 5d4 points of crushing damage, +2 points of damage per level of the caster (maximum of +30). Victims can Reflex save for half damage.