Path of the Denier

Much bettter against magic and basically a living pain in your DMs backside.

Unyielding Will

While raging you can choose to enter an Unyielding rage. Until the rage ends you gain advantage on 1 extra saving throw of your choice against magical effects and spells.  Once you reach level nine you gain an additional Saving throw advantage and again at level 15. When your rage ends, you suffer one level of exhaustion. As you press on you deny all opportunity for resistance for in your heart you know that no magic can stop you, nothing can hold you back and so you drive on.

Breaker of Spells

Once you reach 3rd level, Once per turn once you have hit with a melee attack, or as a reaction in an opportunity attack, you can cast dispel magic as part of that attack. You have a number of uses of this feature equal to your constitution modifier. You use your Wisdom modifier to dispel the magic. Any magic that even remotely hinders your path must be destroyed. Nothing can hold you back and so you must will the magic around you to back down as you rage on. 

Punishing Strikes

Once you have reached 6th level, If the creature has any concentration effects on it you gain +2 to hit and damage for every effect present. Spells like Haste, Fly and invisibility all count towards the number of effects.

Denier of Magic

Once you reach 10th level, As a reaction you can break casters spirit when they attempt to cast a spell. You make a Wisdom check against their spellcasting DC, on a success the spell effect is void and the spell slot is wasted. You can use this feature  a number of times equal to half you proficiency modifier per long rest.

Null Field

Starting at 14th level, As an action you extend you presence 5 feet around you no spells can be cast in the area. Spells can still pass through it and they can still target you however no spells can be cast when the caster is within 5 ft of you. The effect last for one minute or until you dismiss it. And can be used 1 time per long rest.