Echoing ripple

A blast of concentrated sound erupts from your mouth while you scream. Each creature in a 60-foot cone must make a Constitution saving throw. A creature takes 8d8 thunder damage on a failed save, or half as much damage on a successful one.

Creature must make a Constitution saving throw to determine the side effects ranging from being pushed back, through geting knocked on the ground to falling unconciouss.

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d8 for each slot level above 5th.