Ciliren's Acid Jet

Bursting forth from your finger comes a stream of acid that jets towards its target, moving as the caster desires. This jet is powerful enough to penetrate through 3 targets before losing all potency. 

Choose three targets you can see within 60 ft and make a ranged spell attack for each target dealing 3d8 on successful hits.  You can choose the same target multiple times.

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.