Path of Anti-Magic

A barbarian skilled in using their own anti magic cursed to take down mages of all type

Magic Awareness

3rd-level Path of Anti-magic feature

As an action, you can open your awareness to the presence of concentrated magic. Until the end of your next turn, you know the location of any spell or magic item within 60 feet of you that isn’t behind total cover. When you sense a spell, you learn which school of magic it belongs to.

You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Anti-magic zone

3rd-level Path of  Anti-Magic feature

 Having learned to harness your curse you are able to cause magic cast within 10 feet of you to fail as well as inflict disadvantage on concentration checks within 10 feet of you however unattuned magic items no longer function. 

Magic resistance

6th-level Path of Anti-magic feature

Having harnessed your curse enough you are able to gain resistance to spell damage as well as your traditional resistances

Curse other

10th-level Path of Anti-Magic feature

You are able to use a bonus action to infuse your curse into your melee attack. On a successful attack the target is unable to cast any magic until your the end of your next turn

Anti-Magic Surge

14th-level Path of Anti-Magic feature

As an action once per day you are able to temporarily increase the size of your anti magic zone to a sixty foot sphere centered on you for on minute