Breath of Separation

You exhale a massive volume of air, propelling yourself up to 15 feet in a direction fo your choosing to an unoccupied space you can see. This movement does not provoke opportunity attacks. Each creature in a 15-foot cone originating from the space you just left must make a Strength saving throw. On a failed save, a creature takes 2d6 bludgeoning damage and is pushed up to 10 feet away from your original space. On a successful save, a creature takes half damage and isn't pushed.

If a pusked creature strikes a solid surface, it takes 1d6 bludgeoning damage for every 10 feet it was pushed. If a pushed creature is pushed into another creature, that creature must succeed a Strength saving throw or take the same damage and be knocked prone.

At Highter Levels. When you cast this spell using a spell slot of 3rd level or higher, you and each creature that fails the saving throw, are pushed an additional 10 feet for for each slot level above 2nd.