Scout: Scattergun, Pistol (stock), Conscientious Objector
Soldier: Rocket Launcher (stock), Conch. Disciplinary Action or Conscientious Objector
Pyro: Flamethrower (stock), Shotgun (Stock), Conscientious Objector or PowerJack, or Neon Annihilator
Demoman RED: Base Jumper, Sticky Jumper...