Caustic Smite

The next time you hit a creature with a weapon attack before this spell ends, the weapon is coated in glowing green runes that upon impact erupt into a caustic torrent of slime. A cone of acid is sprayed infront of the attacker for 10ft, ignoring the initial target. The spray targets must make a Dexterity Saving Throw to avoid 1d6 acid damage. The inital target takes 2d6 acid damge.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the extra damage increases by 1d6 for each slot level above 2nd.