O that's pretty you hold your idea
Only I wanna mid you is that your SPE is too wide to cover many charas while each of them has her own features which I believe is not good to be concluded by only a SPE.
e.g, there must be someone who is both good at ATK or DEF but I'm drunk so I can;t remember all of them
Well after all you are admired
eeeeeeeeeeeeeeeeeeeeeee i still have a question
Why you think DEF is an opposite of ATK?
Maybe.....only maybe
Does one good at ATK MUST be weak at DEF?