Received a Phione.
That. Is. Awesome.
I just received a Shiny Ho-Oh at level 100 with pokerus. It sounds a little too good to be true, but it said that it came to Kalos from Unova, and as far as I know, hacks can't go through the Poké-transporter, so I'm just going to assume that it's previous trainer just soft-reset in HGSS until they caught a shiny. :3
That. Is. Awesome.