Gotta love the scout, but demo man is a close second.
Pyro with Flare Gun, The Backburner, and The Axtinguisher is the best hands down.
Other than that, I would choose the Sniper, since it's fun to camp.
cause pyro takes skill amirite? :P
Meh, I never liked pyro. Sniper I sometimes play
I'm not too good with the scout cause the scatter gun is just too weak for me. I really wouldn't mind unlocking the Force A Nature tho...
Also, everyone has to love the spy!
Scout/Engineer :P
Engineer, Spy and Medic, and probably heavy as well.
I hate pyros, soooo annoying.