Oh god, I wish I could come up with some practical way to have this work out. But I think you're right, it would have to go to three people, and then I guess only one person could really play the conglomeration at a time. I'm inclined to think that would end up being a little too messy in terms of coordination and everyone getting a chance to play with it.

If anyone has a good suggestion on how to make this more workable or if my assumption of the difficulty is wrong, please, let me know, because it has some potential to be really interesting. But until then, I'm not sure it really works well for this plot. I'm sorry!