Acid Ooze Slash

You conjure an oozing tentacle from your weapon and make a melee attack with it against one creature within 10 feet of you. On a hit, the target suffers the weapon attack’s damage as acid damage, and you can cause acid to splash from the target to a different creature of your choice that you can see within 10 feet of it. The second creature takes acid damage equal to your spellcasting ability modifier.

This spell’s damage increases when you reach certain levels. At 5th level, the melee attack deals an extra 1d8 acid damage to the target on a hit, and the acid damage to the second creature increases to 1d6 + your spellcasting ability modifier. Both damage rolls increase by 1d6 at 11th level (2d6 and 2d6) and 17th level (3d6 and 3d6).