I'm so glad that I could share with you, then! Dialga was so hard to spot as shiny. I literally wouldn't have noticed it shone if I hadn't seen the flashing on my screen out of the corner of my eye. I still couldn't entirely believe it was shiny until I had caught it!

And Modest, too, I was so lucky. Just under 500 attempts too! (492 to be specific!).
Oh there are Pokemon that can't be obtained in certain balls. Like an Eevee, for example, could never be found in the wild until Gen 6. The balls that Kurt made were exclusive to HGSS, so you could never catch one in, say, a Moon Ball or Love Ball. So the ancestors of any Eevee with those kinds of Pokeballs would have to have been hacked in some way. Personally, I only breed legit, but I do enjoy a small stash of illegal ball combinations because I am a vanity breeder. So, in short, they're good for casual and official games, but most every online community takes issue with it.