Decapitator

You gain the following benefits:

Judge: Before you take the attack action you can make a bonus action attack subtracting your proficiency bonus dealing 1d10 damage of your weapon type.

Jury: When you hit with Judge you can add your str modifier additional damage to your attacks during your next attack action for each ally that attacked the creature within 10 feet of you.(maximum of 2)

Executioner: After dealing damage with a versatile or two handed weapon if the creature has 4 x your proficiency bonus or less hit points remaining their head is removed and it dies.