ARC Raiders:Top Spots to Search for a Water Pump

In ARC Raiders, certain items can go from being nearly worthless to absolutely essential—and the Water Pump is a perfect example. Once treated as disposable loot, it has become a key resource due to its role in the Weather Monitor project, catching many players off guard.

For a long time, Water Pumps were ignored or sold for a small amount of Coins. Now, they are required for advancing the Weather Monitor system—specifically one of its later stages.

To complete this step, you’ll need:

1× Water Pump
Duct Tape
Rusted Bolts
Wasp Drivers

While most of these materials are easy to obtain, the Water Pump stands out as the rarest. Duct Tape and Rusted Bolts frequently appear in industrial zones, and Wasp Drivers drop from ARC enemies. Water Pumps, however, don’t have consistent spawn patterns, making them much harder to track down.

Where to Farm Water Pumps

Your best chances of finding a Water Pump are in areas with mechanical or industrial loot. Two maps stand out:

Dam Battlegrounds
Spaceport

Both maps feature multiple high-density loot areas that can significantly improve your odds.

Dam Battlegrounds:Reliable Farming Spots

This map is filled with industrial complexes, making it one of the best places to search thoroughly.

Power Generation Complex

A highly dependable location with a large number of containers. Focus on crates, tool cabinets, shelves, and locker rooms. Be cautious, though—this area often attracts players hunting valuable loot.

Controlled Access Zone

Even without completing the puzzle here, it’s worth exploring. Water Pumps can appear in lockers, on tables near maintenance walkways, and inside storage crates. Since the layout has multiple levels, make sure to check both upper and lower sections.

Primary Facility

A dense industrial zone with multiple loot opportunities. Look inside maintenance rooms, utility closets, and mechanical containers. Because items blend easily into the environment, careful scanning is key.

Water Treatment Control

One of the most logical spawn locations in the game. Check tables, storage bins, and boxes. If you’re optimizing your route, this area should be high on your priority list.

Spaceport:Strong Industrial Farming Zones

Spaceport is another excellent map for farming mechanical ARC Raiders Items, offering a variety of high-yield areas.

Shipping Warehouse

A prime location filled with industrial loot. Search racks, crates, and workstations thoroughly.

Fuel Control

Smaller rooms but often overlooked by other players. Water Pumps can appear on shelves or inside cabinets.

Rocket Assembly

Large interiors packed with loot. Focus on worktables, equipment containers, and nearby storage rooms.

Container Storage

Stacks of containers may hide items in tight spaces. Take your time and check each one carefully.

Vehicle Maintenance

Garages and repair bays are ideal for mechanical spawns. Inspect lockers, toolboxes, and areas beneath shelving units.

How to Recognize a Water Pump

Finding a Water Pump isn’t just about location—it’s about awareness.

These items are:

Compact and metallic
Often partially hidden
Easy to overlook in clutter

They can appear in a variety of places, including:

Tables and shelves
Inside lockers or crates
On top of boxes
Tucked into corners

Slow down while looting and visually inspect each surface, especially in dimly lit areas where items can blend in.

Smart Farming Strategies

To improve your efficiency, adjust your approach when hunting for Water Pumps.

Avoid High-Risk Areas

If your goal is farming, steer clear of PvP-heavy zones unless necessary. Surviving with loot is more important than rushing into danger.

Focus on Industrial Buildings

Mechanical components rarely spawn in residential or commercial interiors, so prioritize factories, warehouses, and maintenance areas.

Manage Inventory Space

While Water Pumps are small, you’ll likely pick up other valuable items along the way. Bring enough space to make each run worthwhile.

Although Water Pumps may occasionally appear through trading, farming them yourself is usually the better option. Coins are better spent on long-term upgrades rather than single-use materials.

Save your currency for crafting progression or when you’re ready to buy ARC Raiders BluePrints, which provide much greater benefits over time.

The Weather Monitor system plays an important role in your overall progression. Advancing it provides useful bonuses that improve efficiency and strengthen your base.

Even if the Water Pump slows you down, completing this step is a valuable investment in your long-term success.

While searching for Water Pumps, don’t focus on them exclusively. Continue gathering other valuable ARC Raiders Items to build up your resources and maximize each run.

With the right routes, careful looting, and a bit of patience, you’ll eventually secure the Water Pump you need—and be better prepared for the next stage of progression.

ARC Raiders Shoring Up Defenses Quest Guide: Full Walkthrough, Strategy, and Loot Tips

The “Shoring Up Defenses” quest in ARC Raiders is one of the first major missions introduced in the Riven Tides update, and it plays a key role in teaching players how to survive and adapt in the game’s evolving coastal battlefield. While it may appear straightforward at first glance, the quest combines combat, exploration, and environmental interaction in a way that sets the tone for later progression systems.

For players looking to efficiently farm ARC Raiders Items and build long-term progression momentum, this quest is an essential early milestone.

What Is Shoring Up Defenses?

Shoring Up Defenses is a multi-objective quest given by Apollo after players begin exploring the Riven Tides region. The mission focuses on reinforcing key infrastructure while dealing with ARC threats scattered across the map.

The quest includes four objectives:

·Destroy 5 Wasps

·Destroy 3 Fireflies

·Reinforce a Raider structure using Arc Alloy

·Board up the shuttered windows in the hotel

These objectives can be completed in any order and even across multiple raids, making it flexible for both solo and group play.

A key detail: players are also given the Dockmaster’s Detector upon accepting the quest, which becomes useful in other systems like Beachcombing.

Step 1: Destroy Wasps and Fireflies

The first part of the quest focuses on basic ARC combat. Wasps and Fireflies are common enemy types found across multiple maps, including Riven Tides.

Wasps

·Small aerial ARC units

·Easy to kill in groups

·Often appear in open coastal areas

Fireflies

·Slightly tougher armored variant

·Use fire-based attacks

·Require more careful positioning

You’ll naturally complete this step while exploring the map or moving between objectives. Since enemies frequently drop materials, this stage also contributes directly to your farming loop for ARC Raiders Items.

A useful tip: don’t rush these kills. Using cover and distance makes the encounters much safer, especially in contested areas.

Step 2: Reinforce the Raider Structure

Once you collect at least one Arc Alloy, you’ll need to head to the Stacking Yard area.

This objective requires:

·Finding a crane structure

·Climbing to the top via stairs or a zipline

·Interacting with the Raider structure

·Spending 1 Arc Alloy to reinforce it

This is one of the more dangerous steps due to vertical exposure and frequent player traffic.

To reduce risk:

·Approach from low-traffic routes

·Avoid unnecessary PvP fights

·Complete the interaction quickly and move on

Arc Alloy is commonly dropped by enemies, so you usually don’t need to bring one in advance.

Step 3: Board Up the Hotel Windows

The final objective takes place at the Hotel Panorama Azzurro, one of the most recognizable landmarks in Riven Tides.

Inside the hotel:

·Search for rooms with shuttered windows

·Interact with marked shutters

·Board up at least one valid window

Not every window is usable, so you may need to explore multiple floors.

This step reinforces environmental interaction mechanics, which are used heavily in later quests and exploration systems.

Rewards and Progression Value

Completing Shoring Up Defenses rewards players with useful early-game items, including:

·Grenades and traps

·Barricade kits

·Crafting materials

·Progress toward larger quest chains

More importantly, it teaches core gameplay loops that directly impact your ability to farm efficiently and gather ARC Raiders Items in later missions.

Even though the rewards may seem modest, the real value is in unlocking progression pathways tied to Riven Tides systems.

Best Strategy to Complete Shoring Up Defenses

To complete the quest efficiently, follow a structured approach:

1. Combine Objectives in One Route

Start by clearing enemies near your travel path, then move toward the crane, and finish at the hotel.

2. Bring a Lightweight Loadout

You don’t need heavy gear. Mobility and survival matter more than firepower for this quest.

3. Use Natural Enemy Drops

Let Wasps and Fireflies supply your Arc Alloy instead of bringing one in.

4. Avoid Unnecessary PvP

None of the objectives requires fighting other players. Staying focused saves time and reduces risk.

How This Quest Fits Into ARC Raiders Progression

Shoring Up Defenses is more than just a checklist mission-it is a foundational tutorial for Riven Tides gameplay systems.

It introduces:

·Multi-zone objectives

·Environmental reinforcement mechanics

·Vertical traversal (cranes and hotels)

·Light combat efficiency

These mechanics become essential as you progress into higher-difficulty zones where ARC Raiders Items become harder to obtain and more valuable.

Blueprint Progression and Long-Term Efficiency

As players advance deeper into ARC Raiders, crafting becomes a core part of progression. This is where blueprints become extremely important.

Blueprints allow you to craft stronger weapons and tools, which directly improve:

·Combat efficiency

·Survival rates in raids

·Farming speed

·Extraction consistency

Because of their importance, many players either grind high-value missions or choose to buy ARC Raiders Blueprints to accelerate progression and stay competitive in later-game content.

When paired with efficient quest completion like Shoring Up Defenses, blueprints significantly improve long-term progression speed.

Final Thoughts

The Shoring Up Defenses quest is a perfect introduction to the expanded systems in ARC Raiders. It combines combat, exploration, and environmental interaction in a way that prepares players for more complex missions ahead.

How to Unlock All Legendary Blueprints & Items in Arc Raiders

Embark Studios’ Arc Raiders rewards patience, strategy, and exploration with its most coveted prizes: legendary blueprints and items. Unlike epic or common gear, these yellow-rarity treasures are intentionally rare, defining endgame power and offering unique gameplay advantages-from game-changing weapons to transformative attachments.

Many players mistakenly grind for hours, confusing epic loot for legendary gear. The truth is simple: there are only two core legendary items in Arc Raiders, and all legendary blueprints tie to specific bosses, events, or long-term projects. This guide breaks down every method to unlock all legendary ARC Raiders BluePrints and items, cutting through the grind and helping you claim your endgame rewards.

First: Understand Legendary Gear in Arc Raiders

Before diving into unlock methods, it’s critical to distinguish between legendary items and blueprints. Legendary items are rare, boss-exclusive components, while legendary blueprints are crafting recipes for top-tier weapons, attachments, and gadgets.

A key detail: Legendary items cannot be found in random containers or standard loot zones. Their drop rate from common sources is less than 1 in 100,000, making boss farming the only reliable way to obtain them. Similarly, legendary blueprints require targeted effort-they won’t spawn randomly during casual raids.

All legendary gear serves a purpose: legendary items are used to craft legendary weapons, while blueprints unlock permanent crafting recipes. Once learned, blueprints let you craft the item infinitely (with the right materials), making them a long-term investment.

Method 1: Farm Legendary Items (Reactors) from Endgame Bosses

There are exactly two legendary items in Arc Raiders: the Matriarch Reactor and the Queen Reactor. Both are dropped exclusively by endgame bosses in the Stella Montis underground facility and are required to craft the game’s most powerful weapons.

Matriarch Reactor (Legendary Item)

The Matriarch Reactor is dropped by the Matriarch boss, a high-difficulty enemy located in the Stella Montis underground facility. This boss only triggers after completing Northline Update progression or meeting specific raid conditions.

Farming the Matriarch is not a solo task-it requires a squad of 3+ players, high-level gear, and defensive augments. The boss has massive durability and lethal attacks, so coordination is critical.

Rewards for defeating the Matriarch include the Matriarch Reactor (used to craft the Aphelion legendary rifle) and the Aphelion blueprint itself. Note that the reactor is not a guaranteed drop, so repeated runs may be needed.

Queen Reactor (Legendary Item)

The Queen Reactor is dropped by the Queen boss, another extreme-difficulty enemy found in Stella Montis and during Harvester map conditions on Dam Battlegrounds, The Blue Gate, or Spaceport maps.

To trigger the Queen, you’ll need to complete specific Stella Montis quests or defeat enough minions to draw her out. Like the Matriarch, she requires a squad-her arsenal includes lethal area-of-effect attacks and heavy armor.

The Queen Reactor is used to craft two legendary weapons: the Equalizer pistol (a close-quarters powerhouse) and the Jupiter SMG (ideal for fast-paced combat). She also drops rare materials and the Equalizer/Jupiter blueprints occasionally.

Method 2: Unlock Legendary Blueprints via Map Events

Most legendary blueprints are tied to special map conditions or limited-time events, which boost drop rates and introduce unique loot containers. The Harvester and Close Scrutiny events are the most valuable for blueprint farming.

Harvester Event (Equalizer & Jupiter Blueprints)

The Harvester event is a map condition available on Dam Battlegrounds, The Blue Gate, or Spaceport. It features a mini-puzzle where players collect cells to unlock three large loot containers at the end.

These containers have a high chance to drop the Equalizer and Jupiter legendary blueprints-two of the most sought-after recipes in the game. The event also doubles trial quest points, making it a efficient way to multitask progress.

To complete the Harvester event, clear surrounding Arc enemies, collect cells from top platforms, and breach the final containers. Team up to avoid being overwhelmed by the Queen, who often spawns during this event.

Map Modifiers (Kinetic Converter & Anvil Splitter Blueprints)

Legendary attachment blueprints, like the Kinetic Converter and Anvil Splitter, are rare but can be farmed during specific map modifiers. Night Raid, Cold Snap, and Electromagnetic Storm all increase blueprint drop rates significantly.

The Kinetic Converter (a transformative stock attachment) has the highest spawn chance at the control tower in Dam Battlegrounds’ southeastern area, near the Research & Administration section. Look in lockers and containers at the top of the tower for the best odds.

The Anvil Splitter (a tech mod for the Anvil rifle) is commonly found in Buried City’s pharmacy building. This attachment converts the Anvil’s single heavy shot into four piercing projectiles, making it a game-changer for mid-range combat.

Method 3: Complete Long-Term Projects for Legendary Rewards

Arc Raiders’ permanent and limited-time projects offer guaranteed legendary blueprints and items for dedicated players. Two projects stand out: the Trophy Display Project and community events like the Candleberry Banquet.

Trophy Display Project (Permanent)

The Trophy Display Project is a five-stage, permanent challenge that tasks players with hunting Arc enemies and collecting specific machine parts. It has no fixed end date, so you can farm cheap ARC Raiders Materials at your own pace.

Later stages of the project reward legendary weapon blueprints, rare materials, and even a legendary weapon. For example, Stage 2 (Soaring Menaces) rewards the Vita Shot blueprint, while late stages unlock high-tier weapon recipes.

You can stockpile materials for future stages in your stash, so start farming early-focus on collecting Surveyor Vaults, Wasp Drivers, and Hornet Drivers for efficient progress.

Community Events (Limited-Time)

Limited-time events like Flickering Flames and its Candleberry Banquet project offer exclusive legendary rewards. The Flickering Flames event, which ran from December 2025 to January 2026, rewarded the Bettina III weapon and Kinetic Converter blueprint for completing its five stages.

These events require collecting event-specific materials (like Candleberries) and completing simple tasks. While past events have ended, Embark regularly introduces new ones-follow official announcements to avoid missing out on legendary rewards.

Pro Tips for Efficient Legendary Farming

Legendary gear requires patience, but these tips will speed up your progress and avoid frustration:

Team Up: Bosses like the Matriarch and Queen are nearly impossible to defeat solo. Coordinate with a squad via Discord or the Arc Raiders subreddit to clear high-difficulty content faster.

Prioritize High-Risk Zones: Locked rooms (accessible via keycards) and red-tier security areas have the highest blueprint drop rates. Focus on these locations during raids, especially during map modifiers like Night Raid.

Secure Extraction: Once you find a legendary blueprint or item, place it in a safe pocket to avoid losing it if you die. Plan your route to hit high-loot areas first, then head to extraction quickly.

Recycle Wisely: Legendary items like the Matriarch and Queen Reactors can be recycled for Power Rods and Magnetic Accelerators, but only do this if you already have enough to craft your desired weapons.

Common Mistakes to Avoid

Don’t Confuse Epic and Legendary: Epic gear is common, but legendary items are yellow-rarity and boss-exclusive. Don’t waste time looting common containers for legendary rewards-focus on bosses and events.

Don’t Rush Bosses: The Matriarch and Queen require high-level gear and coordination. Rushing into fights without a plan will result in repeated deaths and wasted time.

Don’t Skip Events: Limited-time events like Harvester and Flickering Flames are the only reliable way to get specific legendary blueprints. Missing these events means waiting for them to return.

Final Thoughts

Unlocking all legendary blueprints and items in Arc Raiders is a test of dedication, but the rewards are worth the grind. From the game-changing Aphelion rifle to the transformative Kinetic Converter, these treasures redefine endgame combat and make every raid more rewarding.

By focusing on boss farming, leveraging map events, and completing long-term projects, you’ll collect every legendary item and blueprint in no time. Remember to team up, prioritize high-risk zones, and stay updated on limited-time events to avoid missing out.

Whether you’re a casual raider or a dedicated endgame grinder, legendary gear is the ultimate symbol of progress in Arc Raiders. Follow this guide, stay consistent, and soon you’ll be dominating raids with the game’s most powerful tools.

ARC Raiders:The Right Way to Start Your Next Expedition

Beginning a new Expedition in ARC Raiders can be daunting. An initial reset means starting with empty inventories, limited blueprints, scarce resources, and minimal medical supplies. While it might be tempting to dive into PvP right away, this early stage isn’t the time to challenge everyone in the lobby. Instead, focusing on creating a solid foundation for long-term progression is the smarter play.

This guide details the best strategies for kickstarting a new Expedition in ARC Raiders, including raid priorities, the value of quests, opportunities for financial gain, material farming, Scrappy upgrades, and skill tree planning.

1.Define Your Raid Objective Before You Deploy

    The most crucial decision takes place before you enter the game.

    Early resets demand discipline. You probably don’t have:

    Robust blueprints
    Ample healing supplies
    Backup gear kits
    Sufficient Space Dollars

    If you find yourself in a loot situation, focus on looting and extracting. Avoid unnecessary conflicts, especially when you’re carrying quest items or rare materials, as these can set you back significantly if you die.

    Many players have faced the frustration of losing quest items, only to encounter bugs or the need to re-farm. It’s entirely preventable. Establish your priorities and adhere to them.

    2.Should You Complete Quests Early?

      While it’s not mandatory to finish story quests for an Expedition, doing so early is highly beneficial.

      Completing the entire storyline grants access to powerful blueprints, including:

      Trigger Grenade Blueprint
      Lure Grenade Blueprint
      The Cracker Blueprint
      Braleta Blueprint

      These items prove advantageous in both PvP and PvE scenarios. Additionally, you’ll accumulate more resources and progression benefits that will compound as you progress.

      3.Prioritize Money Runs

        In ARC Raiders, Space Dollars are essential.

        Establishing a solid financial base enables you to:

        Purchase weapons like the Renegade
        Buy healing items
        Acquire smoke grenades
        Prepare for future Expeditions with necessary entry costs

        After a reset, experienced players quickly focus on money routes. What’s important is consistency; even low-risk runs that prioritize extraction can result in substantial financial growth over time.

        By the time the next Expedition requires funds, you’ll be ready while others scramble to gather them.

        4.Focus on Material Farming Early

          The second key strategy during the early reset is to gather crafting materials right away. Key materials include:

          Seeds
          Metal parts
          Fabric
          Mechanical components
          Electrical components
          Advanced electrical components

          Recycling is invaluable. Dismantle excess materials to build up the required components for future crafting.

          There’s nothing more frustrating than having a great PvP session, only to find you’re out of fabric to make a bandage. Prioritizing materials now will save headaches later.

          5.Upgrade Scrappy Early

            Scrappy often goes overlooked, especially by newcomers.

            Upgrading Scrappy provides passive material returns, and interestingly, it can recover more items if you die. This enhancement makes early upgrades exceptionally worthwhile.

            Investing in Scrappy early ensures you’re consistently acquiring resources, even during challenging sessions. It’s one of the most effective long-term investments in the game.

            6.Plan Your Skill Tree for the Long Haul

              The skill tree in ARC Raiders is personal, but early planning is essential.

              Many top players share their chosen builds, providing valuable reference points. Whether you opt for aggressive PvP configurations or balanced PvE survivability trees, consistency is key.

              Avoid spending skill points haphazardly. Every point counts at the beginning. Align your build with your raid objective to ensure efficient character development.

              7.The Importance of Early PvP Discipline

                PvP is an exciting feature of ARC Raiders, but at the start, preparation is paramount. Once you’ve:

                Built up a financial cushion
                Stockpiled materials
                Upgraded Scrappy
                Completed story rewards
                Optimized your skill tree
                You can engage in more fights with less risk of stagnation.

                Playing smart in the early stages allows you to transition to a more aggressive playstyle later.

                When your foundation is solid, your inventory will be filled with valuable ARC Raiders Items, your blueprints will be unlocked, and your economy will be stable. Whether you choose to grind for everything yourself or purchase cheap ARC Raiders BluePrints for quicker progression, proper preparation sets apart successful players from the frustrated ones.