Headsprouter said:
You wont be able to add every type. I think the limit is something like 8 or 9 spots. Just so you know, with the poll.
Anyway, my favorite type is water, cause some of the best pokemon I've had were water types and my favorite pokemon (Vaporeon) is a water type.
As for least favoirte... Id ont think I have one. Every type has its pros and cons. So I'd have to go with the one I use the least (including moves) and thats bugs, cause beides from a few pokemon, Bug types on the whole have rather weak stats and poor movepools, as well as bad weaknesses.