Notes:

I was wondering what if the type that is considered as the "final boss" type has more type advantages besides itself. In my opinion, it being strong against what it already resisted is the perfect choice, which happens to be the types of the starters and Pikachu. I mean it may have lots of strengths and not a lot of resists, but so are the Fighting and Ground types. And with fairies added, there's no point of holding them back anymore.

How would this affect anything? Game? Battle? Competitive?