Who knows? Personally, I don't think so as it's defences aren't that great and it's outsped by Base 100's, such as Flygon, Salamence, Garchomp, Weavile, Starmie, Latias and friends, all who can put a huge dent in it. Heck even Choice Scarf Ditto will beat it. I think it will be very good OU, but...