Legendary, Requires Attunement
Also known as The Warlock's Ring, this ring bestows the attuned with affinity over magical assault.
While worn, the attuned gains a number of charges equal to their proficiency bonus. These charges can be used as a reaction to gain resistance to all magical damage like the Absorb Elements spell.
When magical damage is resisted in this way, the attuned gains the ability to add 4d6 damage of the triggering type to their next melee attack before the end of their next turn. After this point, the bonus damage is lost.
After all charges are expended, the ring cannot be used again until you complete a long rest.
Also, while wearing this ring, the attuned gains 5 ft. of bonus movement.