Hello Muzza and welcome to Pokecommunity ^^
To answer your question, my favorite one would be always Bulbasaur. Can you tell us more about yourself? We would love to hear it <3
Welcome to the forum! :) I have several favorite pokemon. Right now I really seem to like....
-Lucario (of course. he's the main pokemon of my beloved favorite gym leader! same with his MEGA form ;))
-Pikachu (KAWAII)
-Sylveon <3
-Pachirisu (a friend got me back into this pokemon earlier xD its so cheery in the anime^^)
-Jirachi :3
-Mew!
-Shaymin
-Skitty!
-*insert several fighting types here?*
-Comfey (i sorta feel into this pokemon today too xD its calming^^)
These seem to be the pokemon i'm most fond of at the moment ^_^
Hi Muzza! Welcome <3 I have a lot of favorites tbh...Mareep, Diancie, Deoxys, Cinccino, Whimsicott, Mienshao and so many more lol. Hard to choose. And yeah would be awesome to hear more about you, otherwise have a good time here. =)
Those are some amazing choices, you seem to love all of the cute Pokemon! :D