Salubrious Armor

DDB

Armor (Plate Armor or Scale Mail), Rare (Requires Attunement)

Cost: 4,000 gp

Base Items: Plate Armor, Scale Mail

While wearing this armor, you gain a +1 bonus to Armor Class. Whenever you regain Hit Points, the armor takes on a reddish tint, and this bonus increases to +2 until the end of your next turn.