To obtain this achievement, you need to get four ribbons at least once each. You do NOT need to earn all four ribbons in one round for the achievement to unlock.
- Assault Rifle Ribbon (In one round, get 7 kills with Assault Rifles). Use the assault kit, and make sure you are using the primary weapon to get the kills. The starting assault rifles are the M16A3 and AK-74M
- Sniper Rifle Ribbon (In one round, get 7 kills with Sniper Rifles). Use the recon kit, and make sure to use the actual sniper rifle to get the kills. If you are attempting this early on, the guns you will most likely be using are the MK11 MOD 0 and the SVD, depending on if you are on the U.S. team or RU team.
- Light Machine Gun Ribbon (In one round, get 7 kills with Light Machine Guns). Use the support kit and be sure to get the kills with the primary weapon. The starting LMGs are the RPK-74M and the M27 IAR.
- Carbine Ribbon (In one round, get 7 kills with Carbines). Use the engineer kit and be sure to get the kills with the primary weapon. The starting Carbines are M4A1 for the U.S., and the AKS-74U for the RU.
You do NOT need to get all 7 kills without dying to get the ribbon, but they have to be in one round. The achievement will pop as soon as you see the last ribbon you need pop up mid-round.