If you’re looking for the MK.78 BO7 meta build, loadout and class, we’ve got you covered. With Season 3 of Black Ops 7 underway, the MK78 has seen an assured rise to the top of the meta and maintains its place as one of the best weapons in the current BO7 meta.

While it can take a bit of work to unlock, it has made a big impression early on. With new playlists being added weekly, you can use it to jump into any mode or situation and dominate.

So here’s our advice for using the MK.78.

The Best MK.78 Build

Here are the best attachments to run on your MK.78 in Black Ops 7’s multiplayer:

5 Attachments

• Lethal Tools Elo (Optic)
• Rewell Shade-X Suppressor (Muzzle)
• Trailblaze Grip (Rear Grip)
• Shock Shield Stock (Stock)
• Accelerated Recoil System (Fire Mods)

8 Attachments

• Lethal Tools Elo (Optic)
• Rewell Shade-X Suppressor (Muzzle)
• 20″ Mach-78Barrel (Barrel)
• MFS Heatshield Belt Fed (Magazine)
• Hades Looper-X Grip (Rear Grip)
• Swiftguard Stock (Stock)
• 3MW Motion Strike Laser (Laser)
• Accelerated Recoil System (Fire Mods)

The Best MK.78 BO7 Loadout And Class

With the best MK.78 BO7 Meta Build, you’ll need to consider what the rest of your class looks like.

Wildcard

I would run Gunfighter on this as I think it’s far superior with all 8 attachments on it. If not, I would try using Perk Greed or Tac Expert.

Secondary

• GDS Havoc
  • MFS AMHawker Ported Comp (Muzzle)
  • 6.3″ Greaves Halberd Barrel (Barrel)
  • Hellgate Stick Mag (Magazine)
  • Akimbo Coda 9 (Stock)
  • Convergence Box Laser (Laser)

I run this as my scorestreak destroying class, so I’ll use a an A.R.C. M1 launcher.

Melee

• Knife

Field Upgrade

Due to the lack of mobility, a Trophy System could be a wise choice. Active Camo is a great for slipping by a group of enemies to better position yourself and Scrambler is also a good option to stop enemies bombarding you with lethals and gunfire.

Tactical

Stim Shots are great as you may take some damage while using it. I like using this gun as my scorestreak destroying weapon, so I’ll usually run Hunter Bots with it.

Lethal

Whatever lethal you prefer running with this is fine. Due to the lack of mobility, you might want to consider running a Cluster Grenade, Point Turret or Needle Drone.

Perks

• Ghost (Perk 1)
• Engineer (Perk 2)
• Cold-Blooded (Perk 3)
• Recon(Specialist)

This is a great class for locking down positions and taking down scorestreaks to help build up your own scorestreaks.