This class is for ground troops. They are armed with a assault rifles with a grenade launcher as attachement. Also they have to resupply their teammates with ammo, as they have ammo packages as well. So it is the ultimate fighter, as far as you don't get hit to often.

The engineer has a rocket launcher for blowing up lots of stuff, but mainly armored vehicles of course. A side from that he defends himself with a submachine gun. An engineer can repair vehicles as well, with his repair tool.

The name says it all, this class is equiped with medic packages to heal teammates. This class fights with a light machine gun, also known as a LMG. With his shock paddles he can revive recently fallen teammates and get them back into action!

Your role as a recon is to provide intel for your team (highlighting targets and letting the computer automatically report the enemies location to everyone else), provide sniper cover and hitting armor with laser guided ordinance.