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Since Speranza is entirely underground in ARC Raiders, keeping the infrastructure stable and well-built is crucial. If it collapses, the whole station could fall, endangering everyone and setting back the survival efforts of humanity.
One district has already experienced some failures, likely due to constant movement above and below ground, earthquakes, and the construction materials used in Speranza. Apollo has ideas about reinforcing the infrastructure, but he needs solid, old-fashioned data to make those changes happen. This means it’s time to go on a raid.
How to Find an ENELICA Building
Your first goal is to locate an ENELICA building, which can be found in Dam Battlegrounds and at The Blue Gate. Both have a prominent blue ENELICA logo on their sides, often with a wave-shaped symbol overhead.
- The ENELICA building in Dam Battlegrounds is the Water Treatment Control facility on the southwest side of the map.
- The ENELICA building at The Blue Gate is near the Overlook Airshaft in the eastern part of the map.
The Water Treatment Control building in Dam Battlegrounds is the easier option to reach, as it’s marked clearly on the map and Dam Battlegrounds itself is less dangerous for enemies. Entering either building updates your quest and reveals the next task: finding a notice board somewhere inside the location.
Note: Shani’s quest, A Toxic Trail, requires visiting the Water Treatment Control in Dam Battlegrounds. You can complete both quests by going there instead of The Blue Gate.
For the Water Treatment Control building, the notice board is on the wall next to the entrance on the south side. At The Blue Gate, the notice board is inside the tower adjacent to the hangar, just behind the desk on the first floor. Interact with either to update your quest and move forward.
How to Find the Researcher’s Data
Travel to Buried City, specifically to Piazza Roma on the west side near the Town Hall. Look for a large two-building apartment complex just outside the Western Station entrance. Head inside the store with the Convinio sign located on the ground floor.
Important: Buried City is often crowded with PvP players, even in solo play. Many players hide in the apartment buildings, so it’s safest to use a free loadout to prevent losing valuable gear, as this mission doesn’t require fighting ARC enemies.
Use the stairs or a zipline to reach the floor below the roof. Enter the apartment, then go to the room on the right after entering. Turn the corner to find another room filled with equipment, monitors, and a desk with a keyboard.
Interact with the keyboard to complete the final step of the quest. Once done, you can choose to keep exploring or return early to Speranza. Speak to Apollo for your rewards: experience points, a Raider Hatch Key, three Seeker Grenades, and an Advanced Electrical Component.




