>>12042099People had been speculating about a Mewtwo form for weeks, and the new art was too complex to be fake, that's why hiro confirmed it, he doesn't even work for Nintendo anymore, he was fired after he leaked the gen 5 dex. Note how even after he "confirmed" it every fansite reported it as unconfirmed, even his own.
I'm not trusting some mexican who doesn't even work for Nintendo anymore just because he got lucky with newtwo, and I very much believe Sylveon is a flying type.