来源：wowhead
https://bit.ly/3vhGVi7
更多更细节可能晚点再修文补充，但先po这个。
Legendaries & Crafting
Crafted Shadowlands Legendaries will not increase in rank, staying at a max of
Rank 7 with item level 291 for the season.
传说装备维持level 7也就是291装等。
With 278 becoming the new Normal item level for Fated Raids, conduits on Fated
Normal/Heroic/Mythic raids will drop 278. (LFR will drop 265).
导灵器装等也维持278，命定团本皆会掉落278导灵器，随团则是265。
新的M+除了市集，不会出导灵器。