Finding a specific item in ARC Raiders can be frustrating because many resources do not have completely fixed spawn points. Nature items may appear beside particular plants or trees, while mechanical resources are usually hidden inside vehicles, generators, and industrial containers.
This guide explains where to find Mushrooms, Prickly Pears, Olives, Rusted Gear, and Sentinel Firing Cores in ARC Raiders. It also covers the best maps, areas, and farming routes for collecting each item as efficiently as possible.
ARC Raiders Item Locations: Quick Answer
| Item | Best map or area | Where to search |
|---|---|---|
| Mushrooms | Dam Battlegrounds | Hydroponic Dome Complex, nearby trees, damp areas, and Water Treatment pipes |
| Prickly Pears | Buried City | On the ground around cactus clusters in the southern outskirts |
| Olives | Blue Gate | Around olive trees in the Olive Grove |
| Rusted Gear | Buried City | Cars, generators, and industrial containers around Warehouse, Marano Station, and Parking Garage |
| Sentinel Firing Core | Multiple maps | Loot destroyed Sentinel ARCs or search ARC Couriers |
Item spawns can vary between raids, so an empty location does not necessarily mean you are searching in the wrong place. Extract, enter another raid, and check the route again when an item fails to appear.
Where to Find Mushrooms in ARC Raiders
The best place to find Mushrooms in ARC Raiders is the Hydroponic Dome Complex on Dam Battlegrounds. Search the planters, damp ground, river-facing trees, and forested areas around the complex.
Mushrooms are Nature items and commonly appear in moist or shaded environments. They can be easy to miss because they may grow beside tree trunks, pipes, planters, or environmental objects rather than sitting inside a normal loot container.
Other reported Mushroom locations include:
- Trees and wet ground around the Swamp
- Pipes inside or near Water Treatment Control
- Forested areas surrounding the Hydroponic Dome Complex
- Tree clusters between Little Hanger and East Container Yard on Spaceport
The Hydroponic Dome route is generally the strongest starting point because it provides several suitable Mushroom spawn surfaces within a relatively concentrated area. Water Treatment Control is a useful secondary stop, although its pipe spawns may be less consistent.
Best Mushroom Farming Route
Start near the Hydroponic Dome Complex and inspect the planters inside and around the structure. Continue toward the nearby river and check the base and sides of every large tree.
Move through the surrounding forest before heading toward Water Treatment Control. At Water Treatment, inspect the upper areas and visible pipework instead of checking only ordinary containers.
When the Lush Blooms map modifier is active, Nature loot becomes easier to locate. Small woven baskets may also contain Nature items, including Mushrooms, Olives, and other fruit.
Mushroom Farming Tips
Look directly against tree trunks rather than scanning only the open ground. Mushrooms can blend into dark surfaces and vegetation.
Place valuable Mushrooms into your Safe Pocket as soon as you collect them. Scrappy requires multiple Mushrooms for a later upgrade, so securing even one or two per raid still moves the upgrade forward. Current upgrade references list 12 Mushrooms for Scrappy’s level-five requirements.
Where to Find Prickly Pear in ARC Raiders
Players searching for where to find Prickly Pear in ARC Raiders should focus on cactus plants. Prickly Pears appear on the ground around the base of cacti rather than inside standard residential or industrial containers.
The most reliable farming area is the southern portion of Buried City, where several cactus patches grow outside the denser urban area. Check underneath and immediately around each cactus because the fruit can be partially hidden by vegetation or uneven ground.
Prickly Pear spawns are randomized. A cactus patch may contain several fruits during one raid and none during the next. Buried City is still one of the best options because it provides a high concentration of suitable cactus plants in a relatively small area.
Other Prickly Pear Locations
Prickly Pears can also appear around cactus plants in:
- Dam Battlegrounds
- The outer edges of Spaceport
- Other dry areas containing cactus clusters
Dam Battlegrounds is a workable alternative, especially during Lush Blooms, but its cactus locations may be more scattered. The outskirts of Buried City generally provide a simpler dedicated farming route.
Best Prickly Pear Farming Method
Enter Buried City and travel toward the cactus-heavy southern outskirts. Follow the edge of the urban area and inspect every cactus cluster you encounter.
Walk a full circle around each plant before moving on. The item may spawn on the far side of the cactus and remain invisible from the road.
Scrappy currently requires six Prickly Pears for the relevant upgrade, together with six Olives and one Cat Bed. Store each Prickly Pear in your Safe Pocket immediately because the random spawn rate can make replacing a lost fruit time-consuming.
Where to Find Olives in ARC Raiders
The best answer to where to find Olives in ARC Raiders is the Olive Grove on the Blue Gate map.
Search the ground around the larger olive trees, particularly around the outer sections of the grove. Olives can appear close to the trunk, between trees, or along the edges of the orchard.
Some trees can also be interacted with or kicked to make additional fruit fall. Do not leave after checking only the visible items on the ground—inspect each tree and try the available environmental interaction.
How to Identify the Correct Olive Trees
Olive trees are generally larger than some of the fruit trees players may have previously searched for Lemons or Apricots. Scan underneath the canopy and inspect the ground close to the trunk.
Because the Olive Grove is a known quest and resource area, it can attract other Raiders. A low-cost loadout with a Safe Pocket is usually more practical than carrying equipment you cannot afford to lose.
Alternative Ways to Find Olives
When Lush Blooms is active, Olives may appear more frequently as Nature loot. Search the small woven baskets placed around suitable areas, as these baskets can contain Olives and other Nature resources.
Scrappy requires six Olives for the same upgrade stage that uses six Prickly Pears and one Cat Bed. Continue checking the entire Olive Grove even after finding one or two, since multiple Olives can sometimes be collected in a successful run.
Where to Find Rusted Gear in ARC Raiders
Rusted Gear is usually found inside cars, generators, industrial machines, and searchable containers in Mechanical or Industrial areas.
One of the best farming routes is located in the northwest section of Buried City. The route connects three valuable areas:
- Warehouse
- Marano Station
- Parking Garage
These locations contain a high number of vehicles and generators, giving you more opportunities to roll the Rusted Gear loot spawn during a single raid.
Warehouse Rusted Gear Location
Inside the Warehouse area, focus on the eastern side of the building. Search the nearby generators and any breachable industrial containers.
Generators are particularly important because Rusted Gear shares its loot category with other mechanical items. Checking more eligible machines improves your overall odds, even though an individual generator is not guaranteed to contain a gear.
Marano Station Rusted Gear Location
At Marano Station, search the vehicles in the northern parking area. Open or breach every searchable car hood instead of checking only loose loot.
After clearing the parking area, inspect the station platform and nearby mechanical containers before continuing toward the Parking Garage.
Parking Garage Rusted Gear Location
Search every accessible floor of the Parking Garage and inspect all vehicles. This part of the route may take longer, but the concentration of cars creates several possible Rusted Gear spawns in one building.
Other Rusted Gear Maps
Blue Gate and Spaceport also contain strong Industrial and Mechanical loot areas. MetaForge’s current database recommends checking cars, buses, trucks, and breachable industrial containers, with Blue Gate and Spaceport offering useful higher-difficulty alternatives.
Rusted Gear shares potential spawn locations with more common mechanical items such as Rusted Tools. Finding the wrong item does not mean the container type is incorrect. Continue cycling through high-density vehicle and generator routes.
Three Rusted Gears are currently required for the Gunsmith level-three upgrade, along with five Advanced Mechanical Components and four Sentinel Firing Cores.
Where to Find Sentinel Firing Core in ARC Raiders
A Sentinel Firing Core is primarily obtained by scavenging a destroyed Sentinel ARC. It may also appear inside an ARC Courier, although Courier loot is less predictable.
Sentinels are commonly positioned on elevated structures, ledges, rooftops, ceilings, or other locations with a wide field of view. They can become more common during Hurricane map conditions.
Sentinel Locations by Map
Known Sentinel areas include:
Buried City
- Townhall Belltower
- Santa Maria Houses courtyard
- The area beneath the overpass south of Townhall
Dam Battlegrounds
- North and south of the Breach
- The southern corner of Research and Administration
Spaceport
- Control Tower A6
- Container Storage
- Rocket Assembly
- The eastern corner of South Trench Tower
Blue Gate
- The central Outer Gates area
- Below the Communication Tower at Pilgrim’s Peak
Stella Montis
- The middle of the Atrium
Exact enemy activity can vary between raids, but these elevated and high-value areas provide good starting points when searching specifically for Sentinels.
Can ARC Couriers Drop Sentinel Firing Cores?
Yes. Current ARC Raiders references list both Sentinels and ARC Couriers as possible sources of Sentinel Firing Cores.
Couriers can be recognized as ARC transport devices and may be visible from a distance through their environmental effects. However, their loot pool is random, so they should be treated as a secondary opportunity rather than the only farming method.
The Gunsmith level-three upgrade currently requires four Sentinel Firing Cores, three Rusted Gears, and five Advanced Mechanical Components. A Sentinel Firing Core can also be recycled into ARC Alloy and Mechanical Components, but saving the first four cores for the workshop upgrade will usually prevent unnecessary additional farming.
Fastest Way to Farm All Five Items
Because these resources appear across different maps and loot categories, attempting to collect all five in one raid is not efficient. Divide the farming process into dedicated runs.
Use Dam Battlegrounds for Mushrooms, Buried City’s southern outskirts for Prickly Pears, and Blue Gate’s Olive Grove for Olives.
For Rusted Gear, run the Warehouse–Marano Station–Parking Garage route in Buried City or search vehicle-heavy Industrial areas on Spaceport and Blue Gate.
For Sentinel Firing Cores, check known elevated Sentinel locations and loot any ARC Courier encountered along your existing route.
Always prioritize the rarest required item in your Safe Pocket. Common materials can usually be replaced more easily than a randomly spawned Rusted Gear, Prickly Pear, or Sentinel Firing Core.
Frequently Asked Questions
What is the best place to find Mushrooms in ARC Raiders?
The Hydroponic Dome Complex on Dam Battlegrounds is one of the best Mushroom farming areas. Search planters, nearby trees, wet ground, and the surrounding forest.
Where do Prickly Pears spawn in ARC Raiders?
Prickly Pears spawn on the ground around cactus plants. The cactus patches in the southern outskirts of Buried City are among the most reliable places to search.
What map is best for finding Olives?
Blue Gate is the best map for Olives. Search around the trees in the Olive Grove and interact with the trees where possible.
Can Rusted Gear be found inside cars?
Yes. Rusted Gear can appear inside searchable cars, generators, machines, and Industrial containers. Vehicle-heavy areas such as Buried City’s Parking Garage and Marano Station provide several possible spawns.
Can Sentinel Firing Cores appear in normal containers?
Standard containers are not considered a reliable source. Sentinel Firing Cores are primarily scavenged from destroyed Sentinels and can also appear as random ARC Courier loot.
Why is the item missing from the correct location?
Many ARC Raiders items have randomized spawns. Another player may also have collected the item before you arrived. Finish the route, extract, and search the same area during another raid.
Final Farming Summary
For Mushrooms, search the Hydroponic Dome Complex and other damp Nature areas. For Prickly Pears, inspect cactus clusters in southern Buried City. For Olives, clear the Olive Grove on Blue Gate.
Rusted Gear is most commonly associated with cars, generators, and Industrial loot, while Sentinel Firing Cores come from Sentinels and occasionally ARC Couriers.
These locations provide the strongest starting routes, but random loot generation means you may need several raids to collect every required item.
