Visions of N’Zoth opens the doors on Heroic Difficulty Operation: Mechagon, giving players the opportunity to experience this mechanically marvelous dungeon in two parts—the Junkyard and the Workshop.
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This thread was added on January 16, 2020, with posts from Nethaera.
Yes. For those who didn’t get to (or chose not to) run through this dungeon in Mythic, going through it in Heroic will count toward unlocking the mecha-gnomes.