I don't know if this has been suggested already, but I think it would be cool if we had a multiplayer island where everything related to multiplayer would be. This would be something that would happen after everything else for the Kanto region is sorted out.
List of things on the island:
- Basic things like a pokemon center and pokemart
- Battle Arena
- Auction House
- Guild house (A place where people can go and register their guild. They would also edit their guild settings here.)
- Tutorial House (This is sort of not needed and probably wouldn't be put in.)
And that's all I can really think of... of course there would have to be other things as well.
To get to the Multiplayer Island, you would have to have all 8 badges and then there would be a boat at Vermillion which takes you there.
Please comment your ideas about this below, and I'm sorry if this has been posted about before. (I searched a few different things and didn't find anything about it.)