Whirlpool Fist

You punch forward, a whirlpool of water comes out of your fist. Each creature in a 15-foot cone must make a Dexterity saving throw. A creature takes 3d6 force damage and get pushed back 10 feet on a failed save, or half as much damage and don’t get pushed on a successful one.

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