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Quality Control
Defeat the P.O.S.T. Master after passing all Unstable Goods to at least one other player before delivery in Tazavesh, the Veiled Market on Mythic difficulty.
Quality Control requires defeating the P.O.S.T. Master in Tazavesh, the Veiled Market on Mythic difficulty after passing every Unstable Goods package to at least one other player before it is delivered into the portal.
Damage Boss Before Phase
Burn the P.O.S.T. Master down to roughly 18–20% health before the Unstable Goods phase begins. Pop all cooldowns, potions, and Bloodlust/Heroism at the start of the fight to reach this threshold as quickly as possible.
Assign Tossers and Catchers
Designate two players as tossers and two as catchers before the pull. Each tosser should be paired with a specific catcher to avoid two tossers throwing to the same person, which would cause a package to go undelivered.
Pass Every Package Before Delivery
When Unstable Goods packages spawn, each tosser picks up a package and throws it to their assigned catcher, who then delivers it into the active vacuum portal. Every package must be passed to another player before portal delivery — do not walk directly to the portal yourself.
Kill Boss Immediately After
Once at least one package has been passed and delivered, kill the P.O.S.T. Master immediately to end the encounter before any remaining packages explode. With high enough gear, you can burst the boss to 5–10% beforehand and kill him after a single successful pass.
Tips
With two accounts, throw the first package to your alternate character who delivers it into the portal, then burst the boss down before any other package explodes.
The tank should continue tanking the P.O.S.T. Master away from the group during the Unstable Goods phase so the rest of the group can focus on passing packages.