Acidic Torrent

You release a torrent of acid in a 30-foot cone. Each creature in the area must make a Dexterity saving throw. On a failed save, a creature takes 5d8 acid damage and its AC is reduced by 2 until the end of your next turn. On a successful save, the creature takes half as much damage and its AC is not reduced.

At Higher Levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot level above 3rd.