Arc Raiders Shoring Up Defenses Quest Guide

This guide explains how to complete the “Shoring Up Defenses” quest in Arc Raiders, a co-op extraction shooter. You need to locate and repair three defensive barricades in the designated area, then survive the ensuing enemy wave. This quest is part of the early-game objective chain and rewards you with essential crafting materials and experience points.

Quest Overview and Background

“Shoring Up Defenses” is a main story quest that appears early in Arc Raiders’ progression, typically after you’ve completed your first few extraction runs. The quest tasks you with reinforcing the settlement’s perimeter against ARC forces—the robotic enemies that roam the game world. It serves as a tutorial for the game’s base-defense mechanics and teaches you how to interact with world objects while under threat. You’ll be guided to a marked location on the map, usually a small outpost or checkpoint, where three barricades need repairs. The quest is solo-friendly but becomes noticeably easier with a squad, as enemies will attack from multiple angles.

How to Start the Quest

To begin, open your quest log (default key: J on PC) and select “Shoring Up Defenses” from the main story section. The quest marker will appear on your map, pointing to a location that is typically a few hundred meters from your base. You do not need any special items to start—just a decent weapon and some healing supplies. It’s recommended to have at least a common-tier weapon and two medkits before heading out, as the enemy wave can be overwhelming if you’re under-equipped. If you’re playing with friends, ensure everyone has the quest active in their own log; otherwise, only the host will receive credit for the repairs.

Step-by-Step Walkthrough

1. Travel to the marked location: Follow the quest marker until you reach the outpost. Expect light enemy resistance along the way—mostly a few low-tier ARC drones or crawlers.
2. Locate the three barricades: Once at the outpost, you’ll see three damaged barricades, each marked with a yellow repair icon. They are usually placed at the perimeter, spaced 10–20 meters apart.
3. Repair each barricade: Approach a barricade and hold the interact key (default: E) for about 3 seconds. A progress bar will appear; you can move slightly while repairing, but taking damage will interrupt the action. Repair all three in any order.
4. Defend against the wave: After the third barricade is repaired, a warning will appear and a wave of ARC enemies will spawn. The wave typically consists of 5–8 enemies, including at least one elite unit. Use the repaired barricades as cover—they will absorb some damage but can be destroyed if you ignore them.
5. Survive and extract: Once all enemies are eliminated, the quest updates. You can now either continue exploring or head to an extraction point. The quest completes automatically when you extract or when you return to the hub.

Common Problems and Solutions

Many players run into issues during this quest, usually related to the repair mechanic or enemy spawns. If you can’t interact with a barricade, make sure you’re close enough and that no enemies are attacking you—interaction is canceled by damage. If enemies don’t spawn after the third repair, try moving away from the outpost and back; sometimes the spawn trigger fails if you’re standing too close to the last barricade. Another common issue is dying during the wave; if you’re solo, consider bringing a turret deployable or a grenade to thin the crowd. Also, note that the barricades have limited health—if they’re destroyed during the wave, you’ll have to repair them again before the quest completes, which can be frustrating. If that happens, prioritize killing enemies that are targeting the barricades.

Rewards and Why It Matters

Completing “Shoring Up Defenses” grants you a modest amount of experience points, a few crafting parts, and sometimes a weapon blueprint. More importantly, it unlocks the next main story quest, which typically involves a more challenging defense mission. The quest also introduces you to the game’s “base building” meta-progression—the resources you earn here can be used to upgrade your own personal quarters, which provides passive bonuses like increased health or faster reload speeds. If you’re playing with a group, the quest also teaches coordination, as you’ll need to assign roles (repairer, defender, scout) to handle the wave efficiently.

Tips for Solo vs. Squad Play

Solo players should approach this quest more cautiously. Bring a weapon with a high fire rate, like an SMG, to handle the fast-moving drones. Use the environment—the outpost usually has crates and walls that can serve as cover. Repair one barricade at a time, and after each repair, check your surroundings before moving to the next. In a squad, assign one player to repair while the other two cover them. The repairer should call out when they’re starting, so the team can focus fire on any enemies approaching. After the wave, have one player loot while the others watch for stragglers. Communication is key, especially if you’re using voice chat.

Frequently Asked Questions

Can I fail this quest?

Yes, if you die during the defense wave, the quest fails and you’ll need to restart from the last checkpoint (usually the beginning of the wave). You don’t lose any progress on the barricades, but you’ll have to re-engage the enemies.

Do I need to extract to complete the quest?

Yes, the quest only counts as complete when you successfully extract or return to the hub. If you die after the wave but before extraction, you’ll have to redo the entire quest.

Can I repair the barricades with a tool?

No, you only need the standard interact key. There is no repair tool in the game as of the current build.

What happens if a barricade is destroyed during the wave?

You’ll need to repair it again after the wave is over. The quest won’t complete until all three barricades are intact and all enemies are dead.

Is this quest repeatable?

No, it’s a one-time main story quest. However, similar defense events can appear as random world activities during missions.

Does the quest scale with player count?

Yes, the number and strength of enemies in the wave increases with the number of players in your squad. A solo player faces fewer enemies than a full squad.

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