Why not we do our favorite Pokémon by type? Let's start with my favorite Water-type:

Milotic - Quite simply the most elegant Pokémon ever.

we need pokemon to have it own section so it could have differenet threads with in it

Nah, everything can fit in here fine. It'd also spiral out of control, you couldn't give pokemon a sub forum with out people wanting an ultraman or godzilla one etc etc.

As for favourite pokemon.. Turtwig.

To pick a top 5 or 10? That's way too hard =p

Oh hey. Look at that, someone made my post for me.

Favourite Pokemon? This guy:

http://i.imgur.com/ZOiQdvm.jpg

The other two in my top 3 are Mudkip and Weavile.

Those who have battled me in the tournament/watched my battle vids can probably tell who is my favorite :D

Hidden Style: Super Ninja Beast Jutsu!
Infernape
Altaria
Lucario
Ursaring
Poliwrath
Braviary
(Inspired by someone making a Pokemon connection when I posted my Kaku on FB :lol)

Favorite water type?

Legendary: Kyogre

Non-Legendary: Swampert

I'll go next...favorite electric type?

This one is a bit more difficult for me.
I love Magneton so much I once built a team around him (And when I re-learned the TCG, when I had forgotten the rules, I built an entire deck around him, with 20 Magnemite and 8 Magneton :lol)
But, Magnezone is just so cool too!
Magneton has nostalgia of being my favorite Pokemon until the creation of Milotic, but Magnezone is just such an awesome mon!
Decisions decisions...

Hmm....I'll just state my original favorite Electric-types, Pikachu and Jolteon