Path of the Mist Walker

Summon a cloud of mist to cover the battlefield, use it to hide from your foes, to attack them by surprise. Barbarians who follow this path are mysterious figures, possibly hailing from a misty forest, an icy wasteland, or even the underdark.

Mist Cloud

Starting when you choose this path at 3rd level, you can summon forth a cloud of mist when you rage. For the duration of your rage, you are surrounded by mist in a 15 feet radius sphere. This area is considered lightly obscured to all creatures but you. When you make a melee weapon attack against a creature within your mist, you can discorporate your weapon and emerge it from the mist next to the creature. You can then make the melee weapon attack against that creature, regardless of it was in your weapon's reach previously. Additionally, when a creature you can see enters or exits your mist cloud, you can use your reaction to do the same, and make one weapon attack against it. To make either of these attacks, you must be able to see the creature you are attacking.

Mist Sense

Beginning at 6th level, you can sense creatures moving through your mist. You are aware of the location of any invisible creatures within your mist. When you would make an attack against a creature in a way listed in the Mist Cloud feature, you may now do so against a creature you cannot see.

Veil of Fog

Beginning at 10th level, you can use your mist to conceal your allies. As a bonus action on your turn, you can choose any number of creatures within your mist cloud. Those creatures gain half cover until the beginning of your next turn.

Mental Haze

Starting at 14th level, you can disturb the minds of those you attack. When you hit a creature with a weapon attack, you can force that creature to make a wisdom saving throw (DC = 8 + your wisdom modifier + your Proficiency Bonus). On a failure, the creature is blinded until the beginning of your next turn.

You can use this feature a number of times equal to your Wisdom modifier (a minimum of once), and you regain all expended uses of it when you finish a long rest.