Apparently arcanine was going to be the birds master
I have also heard about another trio and I think they would have been good as a trio apart from the fact that jinx was a dual type, and (but I doubt this is true) that zapdos was added only a few months before it was released but like I have said I doubt this is true.
I have also heard about another trio and I think they would have been good as a trio apart from the fact that jinx was a dual type, and (but I doubt this is true) that zapdos was added only a few months before it was released but like I have said I doubt this is true.