Prerequisites: The ability to cast at least one spell from the acid theme

You are proficient with Linguistics (Terran) and whenever you make a Charisma check when interacting with elementals, you have advantage.

You can produce small amounts of acid from your fingertips. It takes 1 minute of continuous exposure to destroy a tiny amount of nonmagical organic materials such as cloth, plants, or rope. It takes 30 minutes to destroy wood and it takes an hour to destroy metal.