There are so many pokemon that I like that I'd struggle to name a single favourite pokemon. Examples of pokemon that I think are fantastic are; Genesect, Giratina, Scizor, Skarmory, Gallade, Houndoom, Haxorus, Hydreigon, Hihidaruma and Sandile / Krookodile.
I haven't played Pokemon in months, I've still got Pokemon Online installed though! I only recently learnt that Rayquaza got V-Create (which is rather lol, as airlock stops him from receiving a boost from Groudon's drought) and that Thundurus / Excadrill / Deoxys-S / Garchomp (again) have been banned!
If any of you are on Smogon, I'm Nomad. I was a pre-contributor! :D