Anyway, same kind of info, different presentation. Pyros are faster than they have any right to be. I mean - wow. They are somewhere between engineer and demon speed - and its very useful.
Lets look at the weaponry.
Easily accessible with the 'special' button - this puppy holds up to 200 cells, and, basically, never runs out. Toast someone, grab their ammo - repeat. And secondly - incendiary cannon. You can fire all 20 at one person if you like, but that would be dumb. This turns out to be a dog of a rocket launcher replacement.