Hello there! I'm actually currently trying to breed a shiny Gible, and I have more than enough Rough Skin Gibles to give. I'll have to check all of the eggs I have to see if I have one with 5/perfect IVs, but I can tell you that all of the eggs are in a Heavy Ball, and the Gibles have Twister, Outrage and Iron Head as their egg moves (it took quite a few generations of chain breeding to get the HA on a Heavy Ball Gible and the egg moves...).
I'd like one of your Bagons in return please. I'm interested in breeding a shiny Bagon in a Beast Ball sometime in the future :3