Mantle of The Hearthwarden Knight

Armor Magical Very Rare (this item requires attunement) [Abjuration]

The Mantle of The Hearthwarden Knight is a combination of a fitted breastplate and attached deep purple cape, sometimes with additional shoulder pauldrons. The armor is heavily enchanted by other knights of the order, granting it the ability to protect it's wearer with a bonus arcane shield. This armor has three charges. As a reaction, you can expend a charge to add a +5 bonus to your AC as though you cast the Shield spell, regaining all expended uses at dawn. The armor also has these additional properties:

Once attuned to the armor, the wearer can re-attune to it within one minute provided they put it back on within 24 hours. Other creatures that attempt to attune to the armor in that time must make a DC 14 Charisma saving throw, or else they are unable to use any traits the armor has for another 1d8 hours.

The armor has an additional +1 bonus to AC against the attacks of Fey, Fiends, Monsters and Aberrations.