Bulbasauurr
What about new types?
Like Light? They have a dark type. The metagame is already pretty complicated in terms of type coverage though...
if I had to guess at new types I would say light and sound. (moves like sunnyday would become light and pokemon like exploud would become sound.)
But it would take a MAJOR kick in the a** for nintendo to do that, if ever. no the time for new types is over. they are already halfway through with pokemon, its to late to be thinking of that.
Although there is no denying it would be cool. especialy the sound eeveelution (the only new Eeveelution I think I wouldn't mind seeing)