Mail of Fallen Haloes

Very Rare Heavy Armor (Ring Mail)
Requires attunement

AC. 15
Halo’s Protection. While wearing this armor you have resistance to Radiant and Force damage.
Angelic Infusion. While wearing this armor you gain proficiency in the Celestial language.
Celestial Calling. You can use a bonus action to empower yourself and all nonhostile creatures that can see you within 30ft. of you. Creatures affected by this feature cannot be Charmed or Frightened, and they gain advantage on ability checks and saving throws until the end of your next turn. You can use this feature twice per long rest.