I'm a beast on Soldier and Scout. Sad thing is, I don't use Force-A-Nature, Sandman, or Bonk! Atomic Punch. I need that pistol, but the Atomic Punch take's it spot, I also need to double jump in your everyday scout situations, but the Sandman disables it ( :( ), and the Force-A-Nature has a small clip and moderately-slow reload.
I also can literally spell hell for all classes (including Heavy) on Soldier by blowing them up.