Barbute of Elder Constitution

There are eight types of elder barbutes. While wearing this one you gain a +1 bonus to AC. Additionally, you can once per turn add a +2 modifier to any ability check or saving throw you make that uses constitution. Furthermore, whenever you spend a hit dice while wearing this barbute, you regain one additional hit points per hit dice spent. 

Notes: Bonus: Armor Class, Bonus: Constitution Ability Checks, Bonus: Constitution Saving Throws, Buff, Warding