Path of Unwoven

While other barbarians tap into the primal magic of the wilds, the spirits of their ancestors, or the chaotic energy of the planes, you possess nothing. By some means you have lost every ounce of latent magic potential. In return, the universe paid a debt in pure, unadulterated physical perfection. Your rage isn't just anger; it is the absolute rejection of the supernatural, allowing you to tear through spells and monsters with nothing but muscle, speed, and sheer hatred.

Level 3: Arcane rejection

While raging you resist all damage and healing originating from spells or magical effects. In addition, if a spell or magical effect placed on you has a duration, said duration is halved. You can't be detected by magical means. Even while not raging you cannot cast or maintain spells.

Level 3: Unparalleled Agility

As a bonus action, you can move up to 30 feet in any direction to an unoccupied space without provoking opportunity attacks and ignoring rough terrain. You may use this ability a number of times equal to your proficiency bonus and recover all uses on a short rest.

You may also expend a use of use of unparalleled Agility to make two attacks as a bonus action instead.

Level 6: Deadly Precision

While raging, your melee attacks ignore resistance and treat immunity as resistance. In addition, all melee attacks while raging ignore additional AC granted by spells or magical effects. You also gain 30ft of blindsight

Level 10: Weave breaker

While raging, you have advantage on saves to end magical effects and can add your strength modifier saving throws against spells or magical effects. You may also expend one of your rages to pass automatically If you pass a saving throw against a spell or magical effect, the creature casting said takes 1d10 necrotic damage per level of the spell cast, if it's not a leveled spell the creature takes damage equal to the save DC of the effect. Hitting a creature that's concentrating on a spell or similar magical effect imposes disadvantage on the concentration save.

Level 14: Fully Realized

While raging you now gain the following benefits. 

Spells that Target humanoids can't Target you.

You ignore spells and magical effects that automatically trigger by entering an area.

When you pass a saving throw and would take half damage, you take none.

You may move up to twice your movement speed or attack 3 times using your unparalleled agility feature and regain 2 uses upon rolling initiative 

When a creature targets you with a spell or magical effect, you may use a reaction and expand a use of your unparalleled agility feature to move towards the creature and make an opportunity attack.