ARC Raiders “Shoring Up Defenses” Guide: Full Quest Walkthrough & Locations

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Valencia

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If you’re progressing through ARC Raiders, the “Shoring Up Defenses” quest is one of the first missions that tests your map awareness, combat efficiency, and objective tracking.

Set in the scenic but dangerous Riven Tides, this quest combines combat objectives with exploration and interaction tasks. While it’s straightforward on paper, many players get stuck on window locations and the Stacking Yard crane objective.

This guide walks you through every step—efficiently and clearly—so you can complete the mission without wasting time or resources.

Quest Overview: What You Need to Do

The “Shoring Up Defenses” quest includes four main objectives:

1. Destroy ARC machines (Wasps & Fireflies)
2. Collect required materials (ARC Alloy)
3. Board up hotel windows
4. Reinforce a structure at Stacking Yard

Each step builds toward the next, so proper routing is key.

Step 1: Destroy Wasps & Fireflies (Fast Farming Route)

Your first task is to eliminate:

• 5 Wasps
• 3 Fireflies

Best Locations

You’ll find both enemy types in:

• Northern beach areas
• Eastern zones near Stacking Yard

These locations allow you to complete both kill objectives quickly without excessive travel.

How to Defeat Wasps

• Target their exposed propellers
• Use medium or heavy ammo
• Stay mobile to avoid incoming fire

Bonus Tip:
Destroyed Wasps drop explosive components you can reuse as throwable weapons.

How to Defeat Fireflies

• Aim for:
  • Front armored propellers (heavy ammo recommended)
  • Or exposed propellers (medium works too)

Fireflies are slightly tankier, so prioritize positioning and cover.

Important: Loot ARC Alloy

Before moving on, make sure you:

• Loot at least 1 ARC Alloy

You’ll need this later for the final objective. Skipping this step means backtracking—one of the most common mistakes.

Step 2: Reach Hotel Panorama Azzuro

Your next objective takes you to a key landmark on Riven Tides:

• Hotel Panorama Azzuro (Eastern Map Area)

Best Entry Route

Approach from the south entrance:

• Faster access to objectives
• Fewer enemy encounters
• More direct path to upper floors

Step 3: Board Up the Hotel Windows

Once inside the hotel:

Directions:

1. Enter the lobby
2. Turn left immediately
3. Take the staircase to the second floor
4. Move down the corridor
5. Enter Room 106 (left side)

Inside the room, you’ll find:

• Shuttered windows you can interact with

Objective:

• Board up the windows to complete this step

Enemy Warning

Watch out for:

• Fast-moving small ARC units
• Ambush enemies in hallways

Stay alert while navigating tight indoor spaces.

Step 4: Reinforce the Stacking Yard Structure

This is where most players get confused.

Location Overview

Head to:

• Stacking Yard (Eastern Map)
• Look for a large red crane—this is your landmark

How to Reach the Objective

1. Go to the center under the crane
2. Climb stacked shipping containers
3. Find and use the zipline
4. Reach the upper crane platform

Final Objective Action

Once at the top:

• Locate the metal support pole connected to the zipline
• Interact with it
• Use 1 ARC Alloy to repair/reinforce

After this, the objective is complete.

Additionally, you can Browse ARC Raiders Blueprints to craft better weapons and tools—giving you a significant advantage in future missions.

Quest Rewards

Return to your base and speak to the quest NPC to receive:

• Barricade Kits
• Lure Grenades
• Seeker Grenades

These are especially useful for:

• Defensive setups
• Crowd control
• Future missions

Pro Tips for Faster Completion

1. Combine Objectives

Farm Wasps and Fireflies near Stacking Yard to reduce travel time.

2. Always Loot Materials

Missing ARC Alloy is the #1 reason players fail to complete this quest efficiently.

3. Use Vertical Awareness

Many objectives (like the crane) require vertical navigation—look up, not just around.

Progression & Optimization

If you’re aiming to progress faster through missions and unlock better gear, many players turn to ARC Raiders Boosting to skip repetitive grinding and focus on higher-tier gameplay.

Common Mistakes to Avoid

• ❌ Forgetting to pick up ARC Alloy
• ❌ Searching the wrong hotel rooms
• ❌ Missing the crane zipline route
• ❌ Fighting unnecessarily instead of routing efficiently

Avoiding these will save you significant time.

Final Thoughts

The “Shoring Up Defenses” quest in ARC Raiders is a great example of how the game blends:

• Combat
• Exploration
• Environmental interaction

While it may seem confusing at first, once you understand the map flow and objective logic, it becomes a quick and rewarding mission.

Mastering quests like this will prepare you for:

• More advanced objectives
• High-risk zones
• Efficient resource farming