Frenzy

Starting when you choose this path at 3rd level, you can go into a frenzy anytime during you rage. If you do, for the duration of your frenzy rage, you can ignore the effects of exhaustion and can make a single melee weapon attack as a bonus action on each of your turns. When your frenzy rage ends, you suffer one level of exhaustion.

Tireless Ravager

Also starting at 3rd level, when you finish a short rest, you can reduce your current exhaustion level by one. Once you use this feature, you can't use it again until you finish a long rest.

Beginning at 6th level, you can use this feature twice between long rests, at 10th level you can use it three times between long rests, and beginning at 14th level, you can use it four times between long rests. You can't use this feature more than once per short rest.

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 creatures with your menacing presence. When you do so, choose any number of creatures that you can see within 30 feet of you. If a creature can see or hear you, it must succeed on a Wisdom saving throw (DC equal to 8 + your proficiency bonus + your Strength modifier) or be frightened of you for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

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 5 feet of you, you can use your reaction to make a melee weapon attack against that creature.