Amulet of Betrayal Personified

From NWN2Wiki

The Amulet of Betrayal Personified is a unique artifact introduced in the Mask of the Betrayer expansion for Neverwinter Nights 2. The effects of the amulet are indeed one of the most impressive in the game. The amulet grants +12 to Strength, +2 Constitution, -3 Charisma and +1 to all savings throws. It is a buggy item and can only be worn in the belt slot, although, it appears that it will be fixed with the next expansion (see official NWN2 forums).