I love Mew! She's SO CUTE! She's the most powerful pokemon & the ancestor of all pokemon (Except man-made pokemon such as Mewtwo, Porgon & his evolutions, ect.) That's why I love her!
Definitely Hydreigon.It has 3 heads, 3 mouths, 6 wings and 6 eyes ,doesn't it sound cool.It is a combination of dragon and dark type,which are my favourites.
Hmm...that's hard.
It's a 4-way tie between Infernape, Dialga (Both for nostalgia reasons), Lucario, & Greninja (Both for personal and competitive reasons)