Acidic Wave

You conjure a 10 foot tall, 15 foot wide wave of acid that travels 20 feet along the ground. All creatures caught in the wave take 3d6 Acid damage and must make a strength saving throw. On a failed save, they are moved to the far end of the spell’s area of effect. Casting the spell at a spell slot of 3rd level of higher adds five feet to the wave’s travel distance for every level above 2nd.