Shotgun; the laser one, if you can buy the shark attack dlc or whatever, get that one.
SMG; idk never really use em, I used to use the first one, the last upgrade gives inferno bullets.
Assault Rifle; Everyone disagrees here but most people seem to agree that the KRUKOV with infinite grenades is the best. When you crouch you can shoot like 6 grenades per second, it's crazy. Some people say the KRUKOV sucks cause it's damage but so do the other Assault Rifles damage compared to the other weapons. I never use a rifle unless it's to use the grenade launcher.
Special weapon?; RC gun, got a V-TOL following you? No problem just zap it and take it over. You can use it's weapons and everything, then just hit Y and blow it up.
Launcher; I believe without the Genki dlc the Annihilator is the only thing available. Melee; I prefer the Penetrator. 8)
It puts the lotion on its skin. GT/PSN: RUNwhenCOPScome
Pistols- The one that gets the silencer. I just like silencers. Played as a Bames Jond...Er, James Bond styled character with it. SMG- I like the Blossom for looks. Rifles- When STAG is around, the laser gun. Otherwise, the one with the grenade launcher. Explosive-Satchel charges are fun, but they seem to have a timed fuse if you don't set it off. Special- Situation dependent. If I'm on zombie island, doing a last stand with 3 followers, the airstrike. Fighing off cops? Reaper drone. Fighing off the army? RC gun.
Don't like the pulse/airgun. The Cyber (come on, its the megaman buster) buster is fun, but... The sniper should have been in the explosive slot