You're exactly right on creating a class. Just pick what you want and name it something that describes your load out or whatever you want to call a particular set up.
Sometimes you can't use Perk 1 depending on what attachment you have on the weapon you have chosen.
Just keep killing the bad guys, and perform the challenges and you'll unlock some fantastic stuff (i.e. stealth, M14, claymores).
Sometimes you can't use Perk 1 depending on what attachment you have on the weapon you have chosen.
Just keep killing the bad guys, and perform the challenges and you'll unlock some fantastic stuff (i.e. stealth, M14, claymores).