Fistfighter

+2 to Unarmed Strikes.

Choose 1 option for your Unarmed Strike

Strong Swing: When you attack with an Unarmed Strike, your target is pushed back 10 ft

Clothesline: After attacking with an Unarmed Strike, your target must make a Constitution saving throw (DC = 16) or be knocked prone.

Bloody Knuckles: If you defeat your target with a critical hit with an Unarmed Strike, attack again as a bonus action

Counter Punch: If you are attacked by an enemy within 5ft of you, attack with an Unarmed Strike as a reaction