Pokémon X and Pokémon Y

The entire Gastly line, Charizard, Gyarados, all of the legendary birds, Jynx, Onix, Butterfree, Parasect and lots more haha
Now that i'm thinking about it, it is kinda weird and I don't really remember paying attention to Dual Types in Gen I either. Then again I was a stupid little kid at the time.

Speaking of Parasect, did you guys know that Paras and Parasect are the only pokemon in the series to have an 8x type weakness? with the Dry Skin ability they take 2x from Fire for being Grass, 4x from being Bug and then it is doubled because of the ability.

I find bits of trivia like that really interesting, I often browse Bulbapedia to see the ideas behind certain pokemon and where they originated from.

Did you know that...
Empoleon is the only starter Pokémon that loses both its weakness and resistance against the initial types of the other two starter Pokémon in its final evolution, having no weakness or resistance against Grass and Fire attacks?

Also, Empoleon has the most resistances of any starter Pokemon, with 10 Resistances and 1 Immunity. It was also the 3rd most resistant Pokemon in its Generation.

Essentially....Empoleon is OP as fk, especially for a Starter Pokemon.