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GuideDeep Rock Galactic: Rogue Core

DRG Rogue Core Guardian Build: Seismic Crowd Control

The Guardian doesn't kill rooms, it pauses them. Build for the stun and let the rest of the squad do the damage.

VerdictTake Overclocked Stun Modules first, lean on Concussive Barrage over Repulsion Field, and drop the Armor Beacon before the elevator call, not after.

8 min readBy Marcus VasquezUpdated 8 days agoLast reviewed

The DRG Rogue Core Guardian is the class that buys time. His Seismic Gloves stun or scare a whole cone of Corespawn without precise aim, and his Armor Beacon refills the squad's armor in a pinch. Build him for stun duration and charges, not damage. Every Reclaimer shares the same health and weapon damage, so the Guardian's value is the control window he hands everyone else.

Deep Rock Galactic Rogue Core first-person view firing into a swarm of grey alien bugs in a dark cave with a blue energy blade in frame

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About the game

Deep Rock Galactic: Rogue Core

Ghost Ship Games

Updated 2026-10-15: checked against the official Rogue Core wiki. We removed a claim that the game recommends the Guardian as its starting class (it doesn't; that's our opinion now, labelled as such), fixed how Concussive Barrage spends charges (one charge per barrage, not per hit), dropped unsourced lines about community opinion and added Armor Beacon and Bio-Booster numbers.

Guardian kitNumbers
Seismic Gloves charges2, each on a 20 s cooldown
Concussive Barrage (left click)12 munitions in a cone, 6 s stun, 1 charge per barrage
Repulsion Field (right click)4 s fear zone around you; keeps spending charges until you cancel it
Armor Beacon6 m dome, 15 s, refills armor up to 50%, 120 s cooldown
Bio-Booster decksProtection and Devastation

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Seismic Gloves: pick the mode for the room

The gloves are one ability with two modes. Concussive Barrage fires 12 concussive munitions in a cone; everything they hit is stunned for 6 seconds, and each projectile also carries a small explosion and heavy armor breaking. One barrage spends one charge. Repulsion Field throws up a fear zone around you that lasts 4 seconds, and it keeps eating charges until you press right click again to cancel it.

That last detail is the one people miss. Hold Repulsion Field too long and you've burned both charges, with 20 seconds before the next one comes back. We'd default to the barrage: a six-second stun on a whole cone is the longer window, and it leaves enemies standing still where your squad can shoot them. Save the field for when you're being swarmed from every side and need the space right now.

Deep Rock Galactic Rogue Core Guardian class-selection screen showing the Guardian portrait, loadout slots and enhancement icons Screenshot: Steam store page, Deep Rock Galactic: Rogue Core (Ghost Ship Games)

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Armor Beacon: drop it early

The Guardian's class skill places a defensive dome. Allies inside a 6 m radius rapidly regain armor, up to half of their maximum, for 15 seconds, and the cooldown is two minutes. It doesn't heal health.

Because it caps at half armor, the beacon is best before a fight, not as a rescue after armor is gone. Calling the elevator triggers an enemy attack, so put the beacon down by the elevator and then call it. With a two-minute cooldown you'll usually get one beacon per stage, so don't waste it on a small wave.

Workbench upgrades for the Guardian

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Workbenches on each stage can roll a class ability upgrade instead of a weapon upgrade. These are the Guardian's five:

Workbench upgradeEffect
Force Blast Amplifier+5 barrage projectile damage
Overclocked Stun Modules+1 s barrage stun duration
Salvo Augmentor+4 barrage projectiles
Pressure WavesRepulsion Field stuns everything for 2 s when it expires
Repulsion Field Booster+1 m Repulsion Field radius

Our order: Overclocked Stun Modules, then Salvo Augmentor, then Pressure Waves if you use the field at all. A seventh second of stun across 16 projectiles is a lot of control for one card. Force Blast Amplifier is last; the barrage's job was never damage.

GODEEPER: The Guardian is one of five Reclaimers. See how his kit compares with the damage and support classes. DRG Rogue Core Classes Guide →

Bio-Booster decks: Protection or Devastation

Each stage has a Bio-Booster, and the Guardian draws from two decks.

DeckCardEffect
ProtectionDamage ReflectionEnemies attacking you take +20 damage
ProtectionDauntingEnemies within 6 m move +10% slower
ProtectionDefensive Stance-4 damage taken from enemies in front of you
ProtectionSturdiness+20% armor
DevastationTremmoringDamage has a 15% chance to stun for +2 s
DevastationReachArea effects get a +20% larger radius
DevastationExplosive ShotsDirect-damage weapons deal +25% of their damage in a 1.5 m radius
DevastationAftermathArea damage leaves a zone dealing +100% of the initial damage over 6 s (max 4 zones)

We'd lean Devastation. Tremmoring turns every gun into a weak stun source, and Reach widens the Repulsion Field and any explosive weapon you picked up. Protection is the better deck when you're the one standing in front of the swarm for a squad with fragile damage dealers.

Deep Rock Galactic Rogue Core large alien creature and smaller bugs in a glowing red-orange lava cavern Screenshot: Steam store page, Deep Rock Galactic: Rogue Core (Ghost Ship Games)

Playing the Guardian in a squad

The Falconer is the natural partner. Her Shock Drone stuns on direct hits and her Thunder Rod gives every ally inside 8 m +100% electric damage for 15 seconds. Stun a group with the barrage, the Falconer drops the rod on it, and the squad shoots fish in a barrel. There's no hidden combo bonus here; stunned enemies standing in a damage zone simply die faster.

With a Slicer, call your barrage. His Slice deals 560 damage that ignores armor, and a stunned target can't dodge or hit back while he's in melee range. With a Spotter, stun first and let him mark the biggest thing standing still.

Position for the team. The Guardian is the one who should be at the front of the room taking the rush, because both glove modes work best on enemies close to you. If a teammate is getting swarmed, a barrage into their attackers is worth more than one into yours.

Is the Guardian good solo?

Yes. Solo play is mostly about not getting overwhelmed while you mine, and two charges of crowd control cover that well. Cooper, the solo drone companion, adds his own damage. What the Guardian lacks alone is burst against a boss, so take damage weapons from the Weaponry Container and Workbenches and leave the gloves for the adds.

Our take

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The Guardian is the most forgiving way into Rogue Core, which is why we'd start new players on him, but that's our opinion, not a label the game gives him. He stays useful deep into a run as long as you build the stun and treat Armor Beacon as a pre-fight tool. If you want big damage numbers, play the Slicer. If you want the squad to stop dying, play the Guardian.

GODEEPER: The Guardian fits almost every squad. See which team setups make the most of his control kit. DRG Rogue Core Co-Op Team Builds →

Frequently Asked Questions

How does the Guardian work? Two glove modes on 2 charges: Concussive Barrage stuns a cone, Repulsion Field scares everything around you. Each charge takes 20 seconds to come back.

What's the best Guardian build? Overclocked Stun Modules, Salvo Augmentor, then Pressure Waves at the Workbench, with Devastation Bio-Boosters.

Is the Guardian good for beginners? We think he's the easiest class to learn. The game doesn't label an official starter.

What does Armor Beacon do? A 6 m dome that refills allies' armor up to half for 15 seconds, on a 120-second cooldown.

Guardian and Falconer combo? Stun with the barrage, then the Falconer's Thunder Rod and drone hit the stunned group. No special multiplier, just easy targets.

The DRG Rogue Core Classes Guide covers all five Reclaimers and how the Guardian compares.

The DRG Rogue Core Falconer Build breaks down the Guardian's best co-op partner.

The DRG Rogue Core Slicer Build covers the damage class to try once the Guardian feels comfortable.

References

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About the author

Marcus Vasquez

Systems & Economy Desk

GameBrief's byline for roguelikes, strategy and simulation. Reads patch notes, wiki tables and Steam stats and puts the numbers on the page.

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Disclaimer

This article is published for informational and entertainment purposes. It does not constitute professional financial, legal, or technical advice. Game performance, online services, patch schedules, and store listings change. Verify critical details (pricing, system requirements, regional availability) with publishers and storefronts before you buy. Affiliate links, where present, help support our editorial work and are labelled in our affiliate disclosure.

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DRG Rogue Core Guardian Build: Seismic Crowd Control