Frenzy
Starting when you choose this path at 3rd level, you can go into a frenzy when you rage. If you do so, for the duration of your rage you can make a single melee weapon attack as a bonus action on each of your turns after this one. When your rage ends, you must make a DC 10 Constitution saving throw. On a failed save, you suffer one level of exhaustion.
Each time you use this feature after the first, the DC increases by 5. When you finish a short or long rest, the DC resets to 10.
Mindless Rage
Beginning 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.
Intimidating Presence
Beginning at 10th level, you can use your action to frighten someone with your menacing presence. When you do so, choose one creature that you can see within 10 meters of you. If the creature can see or hear you, it must succeed on a Wisdom saving throw (DC equal to 10 + your proficiency bonus + your Charisma modifier) or be frightened of you until the end of your next turn. On subsequent turns, you can use your action to extend the duration of this effect on the frightened creature until the end of your next turn. This effect ends if the creature ends its turn out of line of sight or more than 20 meters away from you.
If the creature succeeds on its saving throw, you can't use this feature on that creature again for 24 hours.
Retaliation
Starting at 14th level, when you take damage from a creature that is within reach of you, you can use your reaction to make a melee weapon attack against that creature.