Daniel's Rocking Guitar Solo

This is a very interesting spell. Someone might think this was a poorly thought out and broken spell, but it's actually quite genius. First, it requires only a verbal spell component but no guitar. This means that the caster clearly mouths a sweet air guitar solo. Somatic components optional. Second, the range is self, so only the caster is affected. However, it only affects the caster if the caster is a square. This means that is the caster is a square, the solo will be very bad and the damage is from embarrassment. This is further proven by the fact that there is no damage type, so it cannot be resisted. Finally, the caster can continue rocking out until they wish to stop (Until dispelled). This is clearly a great way to show others that you are, in fact, not a square.