>>15815144I tried. Wouldn't bother with anything but the main four balls with it defaulting to Pokeball otherwise.
Shiny can just change the Doppole colour, like Vivillion.
Call it a camouflage thing to explain why the colour change. Or set each kind to have a certain percentage chance of appearing.
Pokeball
>59%Great Ball
>30%Ultra Ball
>10%Master Ball
>1% 