The Forum post was about D2! It read:
"Doing Giant Phalanx Boss Fight. Must have WoTM, KF, CE, PoE, and VOG emblems (Assuming we get one with the update) from D1."
[spoiler]I feel like I have to say this: I'm joking around with you.[/spoiler]
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Must have Vex Mythoclast, Necrochasm, Touch of Malice and Outbreak Prime equipped.