If you have been grinding matches lately, you have probably noticed that the lobbies feel way sweatier than before. The game’s current meta has started settling in, and honestly, if you are not running the right classes, you might end up on the wrong side of a killcam more often than you would like. After hours of testing and tweaking different builds, these are the ones that keep showing up at the top of the scoreboard. Whether you like going full send with an aggressive push or prefer locking down angles, there is a setup here that fits. If you are aiming to level up faster or get a little edge in ranked, you might even want to check out CoD BO7 Boosting as an option.

Let’s start with the XR-9 Cinder, hands down the choice for close-quarters chaos. This SMG feels almost like a crossover between a traditional sub and a carbine—the fire rate and quick handling are ridiculous. To really get the most from it, go light. The Sonic Suppressor S helps keep you off radar without hammering your ADS speed, the Z-9 Short Barrel adds mobility, and ditching the stock completely means you will be snapping around corners faster than most can react.

It will bounce a bit, so the Phase-3 Grip is worth running to steady that early kick. Throw on the 45 Round Mag—you will shred through ammo in seconds. Perks? Go with Ghost V2, Fast Hands, and High Alert if you want to keep moving and avoid nasty surprises.

If you are more into controlling lanes, the Volkov Heavy Rifle is a beast. The goal here is to make it feel like it’s bolted to the floor—no recoil, full control. The Colossus Suppressor keeps your shots discreet while extending effective range, while the 20" Task Force Barrel turns this into a long-distance problem-solver. Add the Field Agent Foregrip to take care of vertical climb and run an optic like Axial Arms 3x for cleaner target visuals. The 60 Round Fast Mag means you can hold your spot without constant reload interruptions. Perks like Kinetic Plating, Gearhead, and Tracker HUD make sure you can absorb a hit, keep your field upgrade ready, and spot sneaky flanks.

For the snipers out there, quickscoping feels razor-sharp with the Stalker-7. This is all about a fast ADS and keeping your scope time short. Kit it with the Guerrilla Wrap for speed, the Combat Recon Barrel for range consistency, and the SWAT 5mw Laser Sight to keep hip-fire relevant when you have no time to scope in.

The Flinch Resist stock can be a lifesaver when you get tagged before pulling the trigger. Pair it with something reliable like the Marshal II so you are not stuck reloading mid-fight. If you want to really push your skills—and maybe your K/D—consider using cheap CoD BO7 Boosting to give yourself that extra bit of breathing room in tough matches.