Well I had kinda an idea, but I'm not sure if it should go here. Doing something with ghosts would be cool, escpially for RPing (I mean, like ones you can see and stuff. Maybe like evil phantoms... heh
And another somthing like bomies would be cool. Maybe some type of horse creature that can run really fast, but be captured by other players? (I mean ridden, not in a pokeball or something haha)
I have no clue what I'm saying, its just sorta an idea