With Embers of Neltharion, World of Warcraft will see a big shift in the Mythic Keystone formula, as the forthcoming patch will have no seasonal affix for the first time since Legion. Seasonal affixes have been both cherished and loathed by the community since their debut in Battle for Azeroth, and keystone affixes in World of Warcraft’s Mythic dungeons in general remain a passionately disputed issue full of strong emotions.