Amulet of Charisma

Your Charisma score is 30 while you wear this amulet. It has no effect on you if your Charisma is 30 or higher without it. You have advantage on Charisma saving throws and Charisma checks. You are immune to being charmed.

Notes: Set: Charisma Score, Advantage: Ability Checks, Advantage: Charisma Saving Throws, Immunity: Charmed, Buff, Necklace