The Doombringer Fortress Warfare Build in Once Human is one of the best builds in the game, updated for the Way of Winter scenario! See the Doombringer Fortress Warfare build, the best weapons, armor, mods, deviants, and cradle override for the Doombringer Fortress Warfare Build in this comprehensive guide!

Best Doombringer Fortress Warfare Build in Once Human

Doombringer Fortress Warfare Build Basic Info

This Doombringer Fortress Warfare Build is all about unleashing relentless close-range carnage within Fortress Warfare, powered by constant crits and nearly unlimited ammo. At the center of this build is the DBSG - Doombringer shotgun, a beast designed for non-stop power and survival.

To fire up the frenzy, swap to your S870 - Sandstorm or wield that mighty Long Axe to kick off Fortress Warfare, then dive in with the Doombringer to pump out high Crit Weakspot DMG and claim the battlefield. You’ll be melting bosses like snowflakes under a blowtorch in no time!

Best Weapons for Doombringer Fortress Warfare Build in Once Human

Primary Weapon: DBSG - Doombringer

The heart of this build, the DBSG - Doombringer is engineered for crit-heavy devastation. With a high chance (up to 80% within close range) to trigger The Bull's Eye on hit, you’ll consistently outline and debuff enemies, allowing you to tear through them. Each marked enemy downed grants you a stacking attack boost, while triggering The Bull's Eye itself provides up to 20% DMG Reduction—keeping you alive and in control.

Plus, with a 30% Crit Rate against marked enemies, this shotgun turns close-quarters combat into a relentless storm of damage that feeds off itself, cementing Doombringer’s place as the ultimate tool for Fortress Warfare. Go with Heavy Style Calibration!

DBSG - Doombringer How to Get and Location

Secondary Weapon: S870 - Sandstorm

The S870 - Sandstorm is all about getting Fortress Warfare rolling—quick switch, big boost, and back to business with your Doombringer!

S870 - Sandstorm How to Get and Location

Melee: Long Axe

The Long Axe brings the heavy to this Fortress Warfare! One big heavy attack activates the zone, boosts Crit Rate, and swings faster with every hit—then it’s back to Doombringer for the real mayhem.

This weapon’s non-negotiable for the build, so if you’re still clutching that Torch to stay warm in Nothern Nalcott, maybe it’s time to rethink your survival strategy!

Long Axe How to Get and Location

Best Armor for Doombringer Fortress Warfare Build in Once Human

Tactical Combat Shoes for Shoes

Tactical Combat Shoes are a key gear and non-negotiable for the build—auto-reloading ammo and recovering HP on marked enemies? Yes, please! Keeps you firing and surviving while you melt everything in sight.
Tactical Combat Shoes How to Get and Location

Lonewolf Set for Face, Gloves, Top, and Bottoms

Equipping 4 pieces of the Lonewolf Set (such as the Mask, Gloves, Jacket, and Pants) turns you into a crit-hungry beast! With nearly endless ammo and stacked Crit DMG from every hit, you’ll be shredding through enemies and stacking Crit Rate like a monster before needing to reload.

Bastille Hood for Helmet

A single piece of Bastille keeps you beefed up and blasting away with +10% Weapon DMG when your HP is above 70%. Stay healthy, hit harder—what’s not to love?

Bastille Hood How to Get and Location

Best Mods for Doombringer Fortress Warfare Build in Once Human

Best Weapon Mods

Vulnerability Amplifier for Primary

Vulnerability Amplifier makes your Bull's Eye crits even juicier, turning marked targets into swiss cheese with extra damage using your DBSG - Doombringer.

All Once Human Mods List and Guide

Durable Territory for Secondary

This mod is perfect for the S870 - Sandstorm because it extends Fortress Warfare's duration every time you take down an enemy, meaning you stay in that sweet damage-boosting zone longer while dishing out heavy hits with your shotgun. More time in the zone, more damage, more chaos!

Portable Territory for Melee

Portable Territory lets you keep the Doombringer buff for an extra 2 seconds after leaving, giving you that little boost to keep swinging hard with the Long Axe even after you step out of the zone.

Best Armor Mods

Momentum Up for Helmet

Momentum Up turns you into a rapid-fire beast when your mag is full, then cranks up the damage when you’re running low! Double trouble!

Most Wanted for Face

Most Wanted cranks up your attack every time you mark an enemy, stacking up to 3 times. You'll be hitting enemies like a truck!

Crit Boost for Gloves

It’s like a crit party where every shot’s the confetti—more damage, more crits, more fun!

Covered Advance for Shoes

This mod keeps you in the fight and rewards you for staying untouched, boosting your damage across the board. Just don't get hit!

Crit DMG Enhancement (Blue) for Top

Though it's just a blue mod, it's like adding extra spice to your crits—more Crit Rate to land those hits and more Crit DMG to make them regret it!

Deadshot for Bottoms

Deadshot thrives with your biiiiig ammo—each crit hit builds up a juicy Crit DMG boost, stacking up to a massive +45%. With the endless magazine, you’ll be critting nonstop, turning every shot into a devastating blow until you finally need to reload!

Best Deviant for Doombringer Fortress Warfare Build in Once Human

Lonewolf's Whisper

Lonewolf's Whisper (or Canine Skull) is like having a relentless, fury-filled pup on your team! It hunts down enemies with a vengeance, tears them apart, and if an enemy falls, it spawns another wolf to keep the slaughter going. Oh, and while it's feasting on the carnage, your target’s pain is amplified, cranking up your Weapon DMG. Who’s the real MVP? Definitely the Lonewolf's Whisper!

How to Get Lonewolf's Whisper

Best Cradle Overrides for Doombringer Fortress Warfare Build in Once Human

Cradle Override Guide for Way of Winter

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