It's only 100% legit when you get it from an event or trade for one that is legit. But if you can't do any of that then your best option is to just use AR to get tha Member's Pass event and get it, that way the only fake part is tha event and that doesn't really matter as long as tha Darkrai is legit.
Also, don't discuss the trade in here cause it isn't allowed, do it in pity's shop.
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