Post patch, many duri set are gone, so make sure you install patch first, so whatever sets you're buying patch after 'done poofing'

What if game poofed before sets?

Are you saying any set you buy after patch is OK?

not saying that, but if you and the other party didn't patch up first, make sure you patch up first before you buy them, cause if you buy them before patching, they will likely poof once you patch up

Thanks. I'm looking to get a few hundred set....