If you've played Dire Marsh (Night), you're likely to have come across an Anomaly Specimen (if you want to know how to get one, we'll cover that too, so stick around). Anomaly Specimens aren't exactly the kind of item you want to extract with, in fact, it's actually the opposite.

Anomaly Specimens are faction-specific contract items for Traxus and MIDA, so if you don't currently have a contract that requires an Anomaly Specimen, then you should just get rid of it; otherwise, you're carrying worthless loot that's stopping you from using your abilities.

Marathon How to Get and Use UESC CERTs
Marathon: How to Get and Use UESC CERTs

UESC CERTs are the key to obtaining some extremely OP loot in Marathon's Dire Marsh (Night) map, and here's how to use them.

How to Get Anomaly Specimens in Marathon

You can only get an Anomaly Specimen from a Hazardous Drone. These drones will spawn at random on Dire Marsh (Night), and your HUD will be updated if one enters the map, as it will say "Hazardous Drone Detected". Underneath the text, you will be given the location of the drone.

Once you spot the Hazardous Drone, which shouldn't be too hard as it has a glowing white light around it, you can shoot it. After a few bullets, it will teleport away, and you'll need to find it a second and third time. Upon the third time of shooting it, the drone will crash and drop loot.

The Hazardous Drone can now be looted, and inside its cargo boxes, you can find Anomaly Specimens. However, before you pick them up, you should be aware that you'll get the OS: Ability Regen Paused debuff, which means you cannot regenerate or use abilities.

You should only bother to pick up the Anomaly Specimen if you have the corresponding contract for it with Traxus or MIDA. If not, then you should ignore them. If you do have the contract, keep reading!

How to Use the Anomaly Specimen in Marathon

  • If you have the Traxus quest, pick up the Anomaly Specimen and take it to a DCON station, which can be found on the map.
  • If you have the MIDA quest, pick up the Anomaly Specimen and take it to an Incinerator, which you can view on the map.

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Marathon Tag Page Cover Art
Extraction Shooter
FPS
Multiplayer
Systems
Top Critic Avg: 81/100 Critics Rec: 72%
Released
March 5, 2026
ESRB
Teen / Animated Blood, Language, Violence, In-Game Purchases, Users Interact
Developer(s)
Bungie
Publisher(s)
Bungie
marathon-destiny-2-bungie-sony-fps-exctraction-shooter-pve-pvp-team-based-3-players-squads-solo-play-queue-lack-missing-matchmade-premade-bad-why

WHERE TO PLAY

DIGITAL

Genre(s)
Extraction Shooter, FPS, Multiplayer