CoD: Warzone And DMZ - How To Beat All Operation Nightmare Bosses

gamespot.com:

The Haunting event is live, and here's how you beat all the bosses in Operation Nightmare.

By S.E. Doster on

The Haunting brings a nighttime version of Warzone's Al Mazrah, and the map is overrun with demons and other spooky bosses to encounter with the Operation Nightmare event. This limited-time Halloween event tasks you with hunting down bosses to unlock unique rewards. Here's how you can defeat each boss to earn all the rewards in Operation Nightmare.

Each boss fight unlocks its own unique calling card reward, which doesn't sound like a huge deal, but defeating all the bosses will unlock the Bloody Mess weapon blueprint for the BAS-P submachine gun.

Operation Nightmare brings Diablo IV's Butcher to both Al Mazrah. This boss fight can spawn at various locations, but this is marked on your tac-map at the start of the match. One by one, you'll need to activate pillars around a ritual site. Zombies will attack you each time. A portal will spawn once the full ritual is complete. Head inside and face the Butcher. He's surrounded by zombies and he's a formidable bullet sponge, so make sure you have items like munition boxes, armor plates, and self-revives just in case.

The Butcher is a lengthy boss fight, so you don't want to save this until the last minute of your match. You get plenty of gear drops for defeating him, such as armor vests, cash, self-revives, and ammo, so you'll be able to replenish your stock.

Reward wise, defeating the Butcher will earn you a MW2 calling card, but it will also unlock the Butcher's meat hook for use in Diablo IV.

Note: The event tab says that the Butcher is also available on Vondel, but the boss was not showing on the map at the time of writing this. He will likely be available when the