The air went thin the moment the laser shutters snapped open. I could see two waves of UESC militia converge while the supply crate blinked on the floor like a promise and a threat. One wrong move and the round ends for everyone but the team that got there first.
I’ve run this contract enough times to map the weak points and shortcuts. You’ll get the straight path: where to stand, what to shoot, and how to leave with the item in your backpack — without wasting runs.
When a toolbox has a stubborn lock: Marathon Return on Investment 5 contract guide
Think of a quick garage job where the small wins stack into a finished build. The contract has two clear tasks; the map and timing make it contested, so only one player or group can complete it per round.
- Hack rigged the UESC supply container in Canal
- Exfil UESC stockpile
When a locked room shows its cracks: How to approach Canal’s laser-protected area
You’ll find the Canal building sitting on Dire Marsh; if you know where Canal is on the Dire Marsh minimap, you’re already halfway there. The room with the rigged container has red laser boxes that guard the main entrance.
How do I hack the rigged UESC supply container in Canal?
Go to the Canal building and head for the room with the red laser boxes. You can either shoot the boxes to drop the lasers — which I prefer — or climb in from the roof hatch and drop down through the ladder if you want to avoid the line of fire. Shooting the boxes is faster and keeps your timing tight when other players are contesting the contract.
Stand clear, shoot the red emitters, and then interact with the container in the center. When the hack begins, expect two full waves of UESC AI to spawn. These enemies include heavy units with large health pools; bring ammo and a weapon that chews through shields. The timer and pressure feel like a hair-trigger alarm, so make your positioning count.
Where is the rigged UESC supply container located on Dire Marsh?
There’s no quest marker for this contract. The container sits in the middle of that laser room in Canal — visible once the lasers are down. Moyens I/O’s screenshots help confirm the exact furniture and floor layout if you want a visual reference before you enter.
When an exit route doubles as an afterthought: exfil with the UESC stockpile
Everyone can grab the container, but only the one who gets it out keeps it — like a yard sale find that suddenly matters. After you pick up the UESC supplies and it sits in your backpack, your job shifts from offense to survival.
How do I exfil with UESC supplies?
Once the container is looted, you must leave the map alive. No special extraction marker appears for the item — you exfil the same way as any other contract. If you die or get disconnected before the round ends, the item is lost and the contract resets for the next team.
Practical tips I use: clear your ammo before hacking, hold tight near a doorway or choke point after you grab the crate, and watch flanks — players hunting contested contracts will push fast. Check community clips on YouTube and threads on Reddit and Steam guides for route timing and common ambush spots. Bungie’s patch notes sometimes shift spawn behavior, so keep an eye on those updates.
Carry the supplies carefully; the item feels like a loose floorboard hiding a key — small, important, and worth guarding until the map timer ticks out. If you can’t exfil with it, abort the run and start fresh; contested contracts reset and only one team finishes the job per round.
If you want, I can walk a live route with you and point out the exact ladders, sightlines, and ammo stops that make the difference — are you ready to risk the run for the reward?