At first TF2 was just a little too silly for my tastes. That and the game just seemed like a big cluster♥♥♥♥. I randomly jumped into some multiplayer though as the Pyro and Soldier and it was fun.
Honestly I think Pyro might be my favorite class. The flamethrower taunt is hilarious.
Also as the Medic, when should I use the syringe/needle gun? It's also a ballistic weapon so it's a little trickier to use. But it's just... playing as the Medic is kind of hard because you havet o split your attention between your heal target and somehow avoiding the chaos around you.
I just don't know what the point of the offensive weapon of the medic is and when to use it.