Path of the Void

While most barbarians draw power from their immense passion and fury, those who follow the Path of Clarity seek the Void, using it's emptiness to fight with utmost precision and viciousness. 

Seek the Void

As a bonus action, while you rage, you can seek the Void. Make a DC 15 Intelligence check. If you succeed, you gain the following benefits until your rage ends or you become charmed, frightened, or incapacitated.

• Your melee weapon attacks score a critical hit on a roll of 19 or 20. 
• Your proficiency bonus is doubled on attack rolls with weapons you are proficient with. 

Null Mark

While you're in the Void, you can spend a bonus action to choose one creature within 10 feet of you. Until you leave the Void or your target dies, you deal extra damage equal to your proficiency bonus to the target whenever you hit it with a weapon attack. While a creature is targeted by this ability, you have disadvantage on attack rolls against any other creature. 

Weightless Agility

While in the Void, you gain a +2 bonus to your AC. Additionally, you can make an attack as a bonus action after taking the Attack action on your turn.

Instinctive Void

You automatically succeed on the Intelligence check to enter the Void. When you're in the Void, having 0 hit points doesn't knock you unconscious. You still must make death saving throws, and suffer the normal effects of taking damage while at 0 hit points.