I didn't see one of these threads around so

>favorite type

Grass type

>why

I like how cooperative they are in battle and how well they can control the opponent's team

>favorite Pokémon of that type and why

Whismicott, because of it's set up with Prankster

>a flaw your favorite type has

Most grass Pokémon lack versatility to handle threats they are weak to, or any real fire power in most cases.