>>26919012Your fantheory is utter nonsense.
Pikachu would be the last pokemon to showcase evolution. It is the pokemon best known for not evolving. The fact that it can evolve does not mean that it represents evolution.
>The fact that it can ____ does not mean that it represents _____is a statement that can be put to any of your claims, except gen 3. Pachirisu has gender differences, just like hundreds of other pokemon in gen 4. It is not a prominent difference, however, and was not advertised when Pachirisu was revealed. Emolga has a hidden ability, just like 99% of all pokemon do. It does not "show off" hidden abilities any more than any other pokemon. I'll give you Dedenne as a fairy type, but the generation pushed Sylveon and Flabebe as the representatives.
I think at most, it's just a lucky charm that GF likes to include. Think of it as a fan service of sorts.