Coles' Gloomfist

"I might be small, but i'm big in spirit. My fists might not hurt you but this will" - Cole Ostamie

You create a fist made of shadow in an unoccupied space that you can see within range. When you cast the spell you make a melee spell attack against all creatures within 5 feet of the shadowy fist. On a hit, the targets take 1d12 + spell modifier of force damage and must make a wisdom saving throw or be frightened of you until the end of its next turn. 

As a bonus action, you can move the Gloomfist up to 20 feet and repeat the attack against creatures within 5 feet of it.

At Higher Levels. When you cast this spell using a spell slot of 3rd or higher, the damage dealt by the hand increases by 1d12 for every two spell slot levels above 2nd