It should be said that this is monthly active users across all Blizzard games, not just World of Warcraft. Some fans think the sharp dives are because of a lack of support for games like Overwatch ...

Blizzard's Overwatch Team Has Unionized: "We're Not Just A Number On An Excel Sheet" This is the second wall-to-wall union to form at Blizzard since the World of Warcraft team unionized last July.