To be honest, I don't see the point of this being an article.
The reason why I'm opposed to this as an article or article series is because it would have little to no value as an article. Sure, it might be fun sometimes to look into the science behind Pokémon, but will you truly be able to form an objective article? You're going to be taking elements from a fictional fantasy world and then ranting about why they don't comply to the physics of our world. That doesn't sound very useful at all and it's just nitpicking on what someone else wrote with the intent of it being impossible in the physical world. Whoever wrote the PokéDex descriptions purposely made them so that they would be near impossible in our world while also sounding scientific. Most people who have been introduced to Pokémon acknowledge that it's something made up, so there's not much point reinforcing that. Maybe you're trying to make this article more comedic than anything, which I can understand. However, I don't think that this kind of stuff is very funny.
If you really want to compare science/logic between our world and the Pokémon World, the only thing that I feel would be possible is trying to explain how the type interactions work. The type interactions are based off how different elements of our world interact with each other. Fire loses to water because in most cases, water would douse the fire, and so on. This is not the same as comparing PokéDex entries to science in our real life. Unlike the entries, the type interactions were meant to be logical, although some of them are obscure (Psychic > Poison).
If you still want to go with trying to break down Blastoise, etc., then I think a video might be better suited for it. It would be much easier to rant in a video, where people can listen to you speak, than in text.