Um, did you use Pokeshift to shift them? I'm looking at them in Pokegen, and they don't look like Pokemon that were shifted like the Dittos I've shifted with my own DS from my games. Just to be clear, I don't think there's a program out there that can successfully emulate pokeshifting with two DSes, so if they were transferred some other way they'll probably show up as hacks from now on. Also, their natures appear to all be hardy? D:
Also, I wanted the Gen 4 .pkm files if possible xD;