Path of the Crazed

You have become a crazed savage. Attacking frequently and regaining heath by killing your foes. Your crazed nature has brought voices in your head telling you to savagely kill your foes and your fighting spirit increases when you are badly beat. 

Rampage

Starting when you choose this path at 3rd level, you can go into a rampage 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 suffer one level of exhaustion.

Bloodthirst

Beginning at 6th level, when you rampage, any overkill damage to an enemy is returned to you as healing. Every kill grants at least 1 hp. 

At level 11 every kill you have a 25% chance to regain one point of exhaustion.

Silence the Voices

Beginning at 10th level, you have begone embracing the crazed voices in your head giving you increased critical hit chance, now making 19 a critical hit. However on critical fails you lose your control and smash yourself in the head with your weapon. 

Final Stand

Starting at 14th level, when you have low health (20% of your max hp) you automatically enter rage and must rampage. Additionally while your health is 20% or lower you gain double rage damage. This can only be used once per long rest.