Create a 20-foot cube of acid within range. The area become difficult terrain. Every creature that starts in the area must make a constituion save or takes 4d4 acid damage, if they save succesfully the creature takes half the damage. For every 5 ft they move in the puddle they take 2d4 acid damage.

At higher levels: When casting this using a 4th slot or higher, the area is increased to a 30 ft cube.