If you're stuck on "What We Left Behind" in Arc Raiders, you're not imagining it. The objective sounds obvious, then you burn a whole run checking every shadowy doorway and still come up empty. I did the same thing the first time, thinking there had to be some hidden entrance inside Container Storage. There isn't. If you're gearing up and watching your budget, it's also the kind of quest where folks start thinking about
ARC Raiders Coins just to keep attempts from feeling like a total loss.
Stop Searching the Warehouse
The game hints "near Container Storage," and most players read that as "in Container Storage." That's the trap. Don't waste time combing the interior lanes, the stacked crates, or the usual loot routes. Instead, treat Container Storage like a landmark, not a destination. You're looking for something tucked against the outer perimeter. The more you loop inside, the more noise you make, and the more likely you'll draw machines right when you're trying to focus on a picky quest step.
Use the Wall to Get Your Bearings
Deploy to the Spaceport map and head for the Container Storage zone, but stay outside on the dirt. The spot you want sits along the southeastern edge of the perimeter wall. If you're circling the north or west sides, you'll feel "close" without ever being in the right place. Pull up your tactical map and find the big rectangular footprint of the main storage building. Now slide yourself to the bottom-right side of that shape, just outside the marked structure, and walk the wall like you're checking a fence line.
Look Up, Not Around
Here's the part that makes people miss it: Bilguun's Hideout isn't on ground level. It's up. Think scrap-built shelter, like a rough little treehouse, perched on busted concrete and debris that's piled against the wall. If you're only scanning at eye level, you'll walk right past it and swear the quest is bugged. When you hit the right area, you should see rubble you can climb. Take a second, listen for patrol sounds, then scramble up. The climb feels exposed, and it's easy to get tagged if you rush it without checking your angles.
Getting In and Getting Out
Once you're on the debris, the hideout becomes obvious: an elevated nook made from junk and ruined structure pieces, blended into the mess on purpose. Get inside, grab what the quest needs, and don't hang around admiring the view. Plan your exit before you loot, because backing down the same way can be awkward if something wanders over. If you're running this step on repeat, keeping your loadout lean helps, and some players even buy ARC Raiders Coins in
RSVSR so failed attempts don't sting quite as much.