I'm curious how the special adopts (#50, #100 etc) are decided? And when are they decided? If that makes any sense at all.

"Diamond Sapphire"
All of the staff gets together to toss out ideas for special adopts when it gets close to their number. Typically, once we decide on what we should do we just toss it around until someone decides that they want to do it. I try to make sure all of our artists get the chance to do one. - Neah