Path of Berserker

You go into the beastial side of your nature turning u into a mindless killing machine.

Frenzy

Starting at level 3, you can make an attack as a bonus action. Whenever you do so you have to make a Constitution Saving throw (DC:10+no of times Frenzy has been used), on a failed save you gain one level of exhaustion but in a successful save you don't suffer any effets.

Mindless Rage

Starting at 6th level, you can’t be charmed or frightened while raging. If you are charmed or frightened when you enter your rage, the effect is suspended for the duration of the rage.

Punishment

Starting at level 10, while in rage if you get hit you can use your reaction to make meele weapon attack against that target.

Intimidating

Beginning at 14th level, you gain Expertise in Intimidation skill. Also whenever you score a critical hit on a target you can use your reaction to force every creature (even your allies) within 30 feet of you make a wisdom saving throw. On a failed save the creature is frightened of you. On a success the creature can't be frightened again for the entire combat.

The save DC will be 8+proficiency bonus+Strength modifier.