Well I just tried it out, and I tried replacing the Vaporeon/Jolteon thing with Skitty/Duskull and accidentally got Shiftry/Mawile. The moves, levels, and experience gained are all 100% correct, but for whatever reason the Pokemon species are all wrong. I put Skitty's species as 012C (300) and Duskull's as 0163 (355), so I don't really know what I fucked up.