Sniper, 50cal, and pistol all the way.  You can't beat the distance of this powerful one shot kill.  If I'm not blasting away with this and the map is very close quarters I will pull out the Gunner because of the clip size.  You can mow 10 or so people down before reloading especially with the saw.

Saboteur, for the dart rifle.

Only problem is that it doesn't reload very quickly and it's single shot. So you really have to take time before shooting.


Second favorite is the Guerilla (or was it Rebel?) for the secondary weapon, which is an Uzi-style weapon. Can't recall the exact name of it though... Great for close-quarters.

I started using rebel weapon set not long ago. The flamethrower is mostly useless due to the fact you have to get really close
to your opponent in order to sizzle him. Also it kills too slow. And apart from that you could kill your teammates by accident.

Soon as you upgrade it, things become different. The rocket launcher is VERY useful on mid range combat. You can shoot down
snipers with it, too, just make sure you get close enough before they spot you. When it comes to close combat, the uzi will help
you out. Due to its high accuracy you can shoot someone while you're running, which makes dodging bullets easy at the same time.
After the third upgrade you get the MGL-140. A grenade launcher with a scope. That rocks! Good for close combat and mid range
combat. Also very useful when it comes to sniping (not as easy as it seems). Many people hate it, but it's not a super gun, cause:
-it has got only 4 shots per magazine; you can carry only one til you earned the bandolier upgrade
-reloading takes years
-the reliability of this gun is in the dumps. it will jam after 12 shots and completely conk out after about 20 shots.

EDIT: The Carl G rocket launcher is very useful at some points due to the fact you can remote control the rockets.

still have to say usas is my fav however reble is coming across as one of my strongest classes yet, still not as strong as xWraV3nCLaWx however lol.

That scoped machine gun is very nice, but hard to use accurately.  If you can use that thing good, I bet you can be pretty unstoppable.

On mid range it's very good, but i'm having problems with it on close combat cause of that fire rate. Apart from that it's hard to aim when it comes to close combat (or is that just me?);
if i use the scope my chances are pretty low because the opponent is probably moving fast, and if i don't use the scope the gun is just not accurate enough.
I'd pull out the silenced MP-5 on close combat maps.

Far as i remember you got me several times in a row with the dart rifle you're not a bad sniper.

Some tips (lol i dont think you need them, cause you're not bad) & things i've learnt:
When it comes to sniping i simply try to avoid obvious spots like rooftops without cover unless i know that most of the opponents are using gunner or commando.
The most important thing is to move after every kill. Avoid camping.
If the other base is big enough, accessible and full of cover (especially plants will be useful), i'd mostly try to creep in there and kill them with the dart rifle, one by one. don't forget to move.
(even if you upgraded sharpshpooter; don't use it in on stealth attacks). Once you got some cover just take your time and don't waste ammo.
Hint: Best map you can practice sniping on is Clear Cut. Try using the dart rifle instead of the maxed out sniper.

The sharpshooter will remain my favorite weapon.  I just wish the bolt action would reach the entire length of the map so I can pop heads and my red name appear as a dot I'm so far away.  I just really started using the handgun in this game.  Also I've been testing the other classes more often lately.  They are a lot better than I thought they were.  I played a game on The Underdark before and the score was set to 50.  So many people on my team committed suicide that I was able to rack up 55 kills during that game. 
But now that I have been testing the other weapons I've gotten to like a couple other guns.  I've always heard the sound of that auto-shotty blasting away my teammates so I thought I would have to try that myself.  It's actually more fun to blast people with the regular shotgun because you only get one shot and that means it was a good one.  But you can't beat that automatic when you are facing more than one foe.  One clip and whoever is in front of you is gone, all of them.