Deep Magic Volume 2 (p.146)
Breath of Separation
2-level Conjuration
Casting Time: 1 action
Range/Area: Self (15 ft. cone)
Components: Verbal
Duration: Instant
Attack/Save: STR Save
Damage/Effect: Bludgeoning
You exhale a massive volume of air, propelling yourself up to 15 feet in a direction of your choosing to an unoccupied space you can see. This movement doesn’t 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 the damage and isn’t pushed.
If a pushed 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 on a Strength saving throw or take the same damage and be knocked prone.
At higher 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 each slot level above 2nd.
Available for: Bard, Druid, Sorcerer, Warlock, Wizard