ARC Raiders Line in the Sand Guide: Full Quest Walkthrough & All Locations

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Valencia

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The Line in the Sand quest in ARC Raiders takes you deep into the Buried City, combining investigation, exploration, and high-risk combat zones. While the objectives sound straightforward, the lack of clear directions can make this mission confusing—especially for newer players.

This guide provides a complete step-by-step walkthrough, including exact locations, enemy warnings, and the fastest route to finish the quest.

If you want to complete quests faster and avoid repeated failures, many players use ARC Raiders Boosting to speed up progression and unlock gear earlier.

Quest Overview: Objectives Breakdown

To complete Line in the Sand, you must:

1. Locate the derailed train
2. Identify who orchestrated the robbery
3. Find where Thruster Valves were stashed
4. Search the merchant’s apartment basement
5. Extract safely

Step 1: Locate the Derailed Train

Location:

• Northwest of Grandioso Apartments (Buried City)

What to Do:

• Travel to the marked train wreck
• Approach the derailed cars

The objective completes automatically once you’re nearby.

⚠️ Danger Tip:

• Watch apartment windows—snipers often camp here
• Expect PvP encounters in this zone

Step 2: Find Who Orchestrated the Robbery

Location:

• Small tower northeast of the train sit

What to Do:

1. Enter the small buried tower
2. Interact with the container
3. Loot the Marano Market Business Card

This completes the objective.

Step 3: Find the Stashed Thruster Valves

Location:

• Market Ruins POI (between Hospital and Dune’s End)

What to Do:

• Head to the Market Ruins
• Enter the area

The objective completes upon arrival.

⚠️ Combat Warning:

• Bastion enemies may patrol the area
• Players often camp rooftops nearby

Stay mobile and avoid prolonged fights.

Step 4: Search the Merchant’s Apartment Basement

Location:

• East of Market Ruins along the road

What to Do:

1. Enter the abandoned apartment
2. Find the elevator shaft
3. Use the zipline to descend
4. Interact with the stacked boxes

This completes the final objective.

Final Step: Extract Safely

Once all objectives are done:

• Head to extraction (Subway or Raider Hatch)
• Leave the match safely

⚠️ Important:
Failing to extract may:

• Bug quest completion
• Cause progress loss

Quest Rewards

After successful completion, you’ll receive:

• Exodux Components
• Magnetic Accelerators
• Magnetrons

These are valuable crafting materials for progression.

Best Route Strategy (Fast Completion)

To minimize risk and travel time:

1. Start at derailed train (northwest)
2. Move northeast to tower
3. Travel south-east to Market Ruins
4. Finish east at apartment basement
5. Extract immediately

Survival Tips for This Quest

1. Avoid High Ground

Snipers often camp apartments and rooftops.

2. Move Quickly Between Objectives

Lingering increases PvP risk.

3. Be Ready for Heavy Enemies

Bastions can appear unexpectedly.

Additionally, acquiring stronger gear through Get any ARC Raiders item can significantly improve your survivability in dangerous zones like Buried City.

Common Mistakes to Avoid

• ❌ Not extracting after completing objectives
• ❌ Searching wrong areas due to vague directions
• ❌ Ignoring PvP threats
• ❌ Fighting unnecessary enemies

Avoiding these will save time and frustration.

Final Thoughts

The Line in the Sand quest in ARC Raiders is a perfect example of how the game blends exploration, combat, and investigation.

By:

• Following the correct route
• Staying alert to threats
• Extracting properly

You can complete this quest efficiently and move forward with stronger gear and better map knowledge.