Thunderwave

Thunderwave was a spell of low complexity that was known by some wizards.

"You're lucky you didn't shatter every bone in your arm. Noise can hit like a mace, if properly focused."

- Burgell Whitehorn of Oeble

Description
An evocation spell, thunderwave created a blast of sonic energy that could cause bodily harm to any enemies within an area of of the spell, in addition to pushing them backwards, away from the blast zone. The distance a creature caught in the blast was pushed depended upon the caster's degree of self-control and perception. The spell dissipated almost instantaneously.