Amulet of the Hardy

While wearing this amulet, you gain proficiency in Constitution saving throws. If you are already proficient, this property has no effect.

When you become attuned to the amulet, your maximum hit points increase by an amount equal to you level. Additionally, every time you level up, your maximum hit points increase by one. If your attunement to the amulet ends, your maximum hit points reduce by an amount equal to the hit points gained by the amulet.

Notes: Proficiency: Constitution Saving Throws, Bonus: Hit Points per Level