>>14427296 (OP)I find scout most fun to play and pyro least. Scout is the class which most rewards aim and movement, the two core gameplay mechanics of tf2. Pyro doesn't care about aim nor does he have many interesting movement options. You could say the same about heavy, but at least playing heavy feels powerful, and heavy has a defined role. Pyro really has no reason to exist. A lot of people say spy is the weakest class but I think it's actually pyro, because there are some niche situations where you want a spy on your team, but you basically never want a pyro.