E-vire, Porygon-Z and Ninjask are from Tiny (member of a Portuguese Community, it isn't here in Smogon sadly) and the Gallade is from Pokeumon (same thing)... I already traded Pokémons with the same OT and I'm not blacklisted anywere, so I guess they are legit. I traded a clone of that Gallade with Jla (here). I got E-vire, P-Z and Ninjask from a Portuguese thread (I suppose you don't understand Portuguese but here it is). Tiny breeds Pokémons (thats why he didn't "made" a Latias to me) and uses RNG, they aren't hacked.
P-Z is Genderless, E-vire and Gallade are Male and Ninjask is Female.
It is really hard to trade here in Smogon because I don't have a thread (now almost everyone only trades with guys that have trade threads --') nor a Flashcard (this means no cloning/RNG), so I understand if you don't want to trade with me.