When gaining a new attunement slot, the slot may become unusable if a spell is not immediately attuned.

Bountiful Sunlight, Chaos Fire Whip, Chaos Storm, Great Chaos Fireball, Soothing Sunlight, Sunlight Spear, Pursuers and Vow of Silence require two attunement slots each.

The Darkmoon Seance Ring and White Seance Ring each grant one additional attunement slot, and can be worn simultaneously.

No additional Attunement Slots are granted past 50 Attunement, capping the total number of slots at 10 (12 with both rings equipped). Higher numbers of attunement slots enable more magics to be cast, with attuning multiple copies of the same magic allowing for more total uses. Sun Princess Ring: Recovers HP over time.

Here are the best ones: Chloranthy Ring: Boosts Stamina regen. Each attuned magic has a limited number of uses that can be restored by resting at a bonfire. Rings are items you get along the journey in Dark Souls 3 that provide effects and make things easier for you.

Attunement is the stat determining one's number of attunement slots available for Pyromancies, Sorceries, and Miracles.

Dark souls 3 gain more ring slots