Hi dear pokemaniacal, what do you think about a new “Cosmic” type added to the game? A type that would´t bother much the current metagame, given to very little pokemon in form of Megas to don´t mess too with the current types (like Solrock/Lunatone, Clefable, Sigilyph, Deoxis and the likes or few forgotten ones as Xatu) or just only to the new legendaries to add more mysticism and exclusivity to them. Anyway, what pokemon would you give this type? Match-ups? Would this type have right to exist?
I pretty much have to refer you to this recent question and answer, which is kinda my default reply to anything involving adding more types. I just don’t think it adds anything worthwhile at this point – is the fact that we don’t have a whole type dedicated to Pokémon associated with celestial phenomena really a significant limitation on design? If we want something we can give to legendary Pokémon to make them more powerful, well, sure – we’ve pretty much thrown game balance out the window with them long ago anyway, and there are good aesthetic reasons for wanting them to stand head-and-shoulders above other Pokémon. But personally I’d rather overhaul the way we interact with legendary Pokémon in the games completely.