Buried City-Barricaded Area on Floor 6, Space Travel Building

Location: Buried City (Space Travel building, eastern section)

Objective: Breach the barricaded door on ARC Raiders BluePrints Floor 6 of the Space Travel building and loot the rooms inside.

The final objective takes you to Buried City, an area with a complex layout and heavy Arc mutant presence. You need to head to the Space Travel building, which is located in the eastern section of the map (the red zone, not adjacent to the yellow Research zone). Once inside, you'll need to zipline up the elevator shaft to the roof and then drop down to Floor 6. Look for the numbered walls to guide your path.

At the end of the hallway, you'll find a barricaded door. To enter, you can either breach the door with a breach tool or shoot it open. Once inside, you'll need to briefly enter the rooms on the other side to complete the objective. If the door has already been breached by other Raiders, simply entering the rooms is enough to trigger the objective's completion.

Loot inside the rooms includes trinkets and valuable parts. If the door is already breached, just proximity to the area is enough to complete the task.

Key Tip: The Space Travel building is a hotspot for enemy Raiders and mutants. Expect a lot of activity, so make sure you're prepared for a fight. If you're solo, be extra cautious about entering without backup.

Returning to Celeste for Rewards

After completing all three objectives, return to Speranza and meet with Celeste. She'll reward you with a Lure Grenade Blueprint (a throwable crowd-control item), 3x Speaker Components (for crafting lures and photoelectric cloaks), and 3x Electrical Components (for upgrades and recipes).

Additional Tips and Common Pitfalls

Free Loadouts for Non-Dam Runs: If you're running the Spaceport and Buried City objectives, you don't need to worry about losing the Dam Surveillance Key. For these, you can use free loadouts to minimize risk.

Prioritize the Dam First: If you're playing solo, it's recommended to prioritize the Dam Battlegrounds objective first. Losing the key in the Dam could lock you out of completing that objective, while the other two can be completed without it.

Watch Your Extractions: Given that the quest spans multiple maps, your extraction point can be crucial. Plan your routes and be mindful of enemy players trying to interrupt your exit.

Common Pitfalls: One of the most common mistakes is confusing the Space Travel building with the Research building in Buried City. Double-check the map to avoid wasting time. Also, make sure you're using the right thruster in Spaceport - confusing the thrusters with lootable objects can lead to confusion and wasted time.

Mastering the "Greasing Her Palms" quest in Arc Raiders requires a balance of strategy, quick thinking, and combat skills. The rewards from Celeste are well worth the effort, includes various rare ARC Raiders items/blueprints, a large amount of ARC Raiders coins, and more, especially as they contribute to crafting powerful gear and gaining favor with Speranza's leadership. So, sharpen your skills, gather your team (or go solo), and head out to ARC Raiders Coins those prime salvage spots across Dam Battlegrounds, Spaceport, and Buried City.