Is Surge Coil Worth Using after Expedition 4? Hidden PvE Effects Explained in ARC Raiders

The next major update for ARC Raiders, Frozen Trail, is confirmed to launch on October 8.

Embark has described this as the game's largest update since launch. Confirmed content includes a new map, new ARC types, a new ARC Operation, as well as new weapons and weapon customization options.

If most of this content makes it into the final release, the impact of October update could extend far beyond the mere addition of a few new weapons.

Level 5 Weapons

Current weapon upgrades in ARC Raiders already boost stats like reload speed, recoil, and fire rate, though the benefits vary by firearm.

Some weapons see primary improvements to reload speed after upgrading, while others gain more significant boosts to fire rate or recoil control.

If Level 5 merely offers incremental gains in accuracy, reload speed, or recoil control, its impact on the existing system will be limited.

As the new upgrade cap, it is more likely to introduce significant performance breakthroughs - such as unlocking new attachment compatibility, enhancing specific firing characteristics, or even synergizing with Weapon Augments.

Community members have reported briefly seeing a Level 5 upgrade option for Anvil in the past, though the upgrade could not be completed. While this doesn't confirm the final design, it provides some context for the rumors.

Raising the upgrade cap also creates balancing challenges. If max-level weapons gain a substantial performance edge, low-level guns scavenged during raids will struggle to compete with fully ARC Raiders upgraded items, and the cost of losing a Level 5 weapon upon death will increase significantly.

Augment Changes

Full-Auto Augment is arguably the most impactful feature revealed in recent ARC Raiders leaks.

If a semi-auto weapon can be converted to full-auto via an Augment, its firing cadence, ammo consumption, suppression capabilities, and optimal engagement range would all shift; weapons that previously relied on precise, single shots might find new utility in close-to-mid-range combat.

This suggests that Weapon Augments may move beyond simple stat boosts to directly define a weapon's role. The base weapon sets the starting point, while upgrade levels and Augments further shape the final combat style.

This aligns with the direction Embark has already confirmed. Official announcements have confirmed that Frozen Trail will introduce new ways to customize weapons.

Details regarding which firearms will support Full-Auto Augment and whether there are significant trade-offs involved have yet to be officially revealed.

Scope Expansion

While scopes on any weapon sounds like a radical change, a more likely implementation is an expansion of optic compatibility rather than allowing every sight to be mounted on every weapon without limitation.

If more SMGs, semi-auto weapons, and other close-to-mid-range firearms gain access to new sight options, ARC Raiders players will be able to more proactively adjust their weapons for specific engagement ranges.

This could also boost the value of attachment loot. A weapon with average base stats could become a highly effective, fully realized build with the right scope, magazine, and augment; consequently, currently underutilized weapons might find a new niche.

AP Ammo

Frozen Trail is confirmed to introduce new ARCs - including massive mechanical enemies - and a large-scale ARC Operation designed for experienced players.

Official descriptions indicate that this content will place greater emphasis on combat, cooperation, and risk management. Introducing armor-piercing rounds makes perfect sense in this context.

AP ammo offers a specific counter to heavily armored targets, making ammunition choice a key factor in loadout planning.

Standard ammo can be used for routine exploration and low-cost skirmishes, while AP rounds are reserved for heavily armored ARCs or high-risk zones; players must weigh mission objectives against ammunition costs before embarking on a raid.

If AP ammo also affects PvP encounters, its economic value will rise further. As ammo becomes scarcer, players will need to carefully balance the quantity they carry against the potential loss upon death.

High-End Gear Gap

An extended magazine alone is unlikely to shift the meta, but when combined with Level 5 upgrades, new scopes, ammo types, and augments, a high-investment weapon could feature multiple layers of customization - including upgrade levels, magazines, sights, functional augments, and specialized ammunition.

This would bring weapons closer to complete builds, thereby increasing the importance of Workshop and pre-raid preparation.

The potential issue lies in the widening disparity between ARC Raiders items. Community members have already expressed concerns that existing weapon upgrade systems exacerbate the gap between low-level looted weapons and high-level, fully kitted ones. 

If Frozen Trail raises the progression cap, Embark may also need to adjust crafting costs, attachment drop rates, blueprint acquisition, and the supply of high-tier items to prevent the advantages of high-investment equipment from scaling too rapidly.

Meta Shake-Up

If the leaked details prove accurate, Frozen Trail will probably force ARC Raiders players to re-evaluate a wide range of weapons.

Raising the progression cap to Level 5, introducing augments that alter firing mechanics, adding scopes that extend engagement ranges, and implementing AP ammo for targeted effectiveness and extended magazines for sustained fire - all these changes will have an impact. 

Meanwhile, the addition of a new map, new ARC types, new ARC Raiders items, and high-level ARC Operations has already been officially confirmed.

Consequently, the weapons, attachments, and PvP loadouts currently considered best-in-class may not remain viable come October; conversely, firearms that currently underperform could find new potential through Level 5 upgrades or new augment configurations.

Of course, specific details - such as Level 5 cap, armor-piercing rounds, and full-auto augments - have not yet been officially confirmed by ARC Raiders team. However, Embark has clearly stated that Frozen Trail will expand the game's weapon systems and customization options.

If these systems all launch simultaneously, the impact will extend far beyond mere weapon power levels; everything from progression paths and attachment combinations to ammunition strategy could see the existing weapon meta completely overhauled after October 8.

ARC Raiders Expedition 5 is now underway. Running from September 8 to September 29, this Expedition window has been extended by a week compared to previous ones, and Last Call phase has been removed. Following this event, the system will be paused for adjustments until early 2027.

Expedition 5 introduces the ability for players to retain quest progress, though weapon, crafting, and resource progression will still reset. For PvE players, Vault offers only five slots; how you allocate them will directly impact your early-game momentum after the reset.

Survivor Augments, Jupiter, and Blueprints are all common choices; the specific items you bring depend on which aspect of progression you intend to prioritize immediately after the reset.

Blueprint Priority

For a smoother start after ARC Raiders Expedition 5 reset, Blueprints are usually a better use of Vault slots than finished ARC Raiders items.

While finished weapons and Augments provide an immediate boost to combat effectiveness, they can be lost if a raid fails. Blueprints, however, allow you to craft the corresponding gear again once relearned.

Recent community discussions show many players favoring Blueprints; top candidates include Survivor, Anvil, Heavy Gun Parts, Snaphook, Silencer II, and Seeker Grenade.

There is no single best set of five items. The choice depends on how difficult the item is to reacquire, whether it is useful in the early game, and how frequently you plan to craft it later on.

Survivor Augment

Survivor Augment is an item that often presents a dilemma for ARC Raiders PvE players

Resources are limited in the early post-reset phase and crafting benches aren't yet restored; bringing a Survivor Augment in advance can make those initial raids much easier. Even without Blueprint, a finished Augment can tide you over until you find the recipe again.

The risk is that a finished item can be lost at any time - especially if taken out alongside high-value weapons - meaning a single failed raid could cost you significant early-game resources.

Therefore, if you already possess Survivor Augment Blueprint, it is better to prioritize bringing Blueprint itself.

For Expedition 5, permanent crafting access may matter more than one strong opening run.

If you lack Blueprints, a finished Survivor Augment is a better choice for players who are familiar with the routes and have a consistent track record of successful extractions. 

Should You Bring Jupiter?

If you regularly take down large ARCs like Queen or Matriarch, bringing a Jupiter right after the reset allows you to resume high-tier ARC farming earlier in Expedition 5.

However, Jupiter occupies a ARC Raiders Vault slot, and there is always a risk of losing the finished weapon. If your blueprints, crafting bench, and economic cycle haven't been restored yet, the utility of a single high-tier weapon is somewhat limited.

Therefore, Jupiter is better suited for players with a regular squad who are familiar with Queen or Matriarch routes and already possess most core blueprints. Solo players planning to prioritize upgrading their bench, stockpiling materials, and rebuilding their economy might find blueprints more practical.

Three PvE Vault Setups

When organizing your ARC Raiders Expedition 5 Vault, you don't need to fill all five slots based solely on high monetary value. After a reset, bottlenecks often arise from missing blueprints, bench upgrades, or materials.

For a safer approach, use Safe Rebuild Setup: include Survivor Augment, Seeker Grenade, Snaphook, and Silencer II blueprints, leaving one flex slot for Heavy Gun Parts, weapon blueprints, or other frequently used recipes.

To get back to Queen or Matriarch farming quickly, use Large ARC Farming Setup: include two or three key blueprints and a Jupiter (or another large ARC weapon), filling the remaining slots with Survivor Augments, tools, or additional blueprints.

If you prioritize bench upgrades and economic recovery, use Fast Economy Setup: keep one to three essential blueprints and dedicate the remaining slots to early-game materials and capital for your economic cycle.

You don't have to copy these setups exactly. Some players might lack Survivor Augment, others might reliably acquire Snaphooks, and some might target Queen immediately after the reset; how you allocate your Vault slots depends on your specific strategy.

What to Leave Behind

You can exclude common ARC Raiders items that is easily repurchased or farmed. There is no need to keep high-tier guns you rarely use just because they have a high sell price; similarly, you can deprioritize blueprints that are easily reacquired or seldom utilized.

You must also consider the risk of losing finished weapons and augments upon death. Bringing multiple high-value finished items for your first raid often concentrates your risk too heavily.

ARC Raiders Expedition 5 launches globally on September 29; this marks the final round before the system goes on hiatus until early 2027. You can retain your quest progress, but the crafting, resource, and loadout loops will still need to be rebuilt.

If you want to play it safe, hold onto blueprints for your go-to gear; if you want to get back to farming Queens or Matriarchs as soon as possible, make sure to save slots for Jupiter-class or other heavy ARC weapons.

The priority isn't how powerful you are in the very first run, but minimizing the grind for materials and blueprints so you can quickly resume your standard PvE routine.

ARC Raiders Expedition 5 ends on September 29. 100K Damage Challenge may sound like a large number, but it is not particularly difficult to complete. As long as you keep attacking ARC enemies and accumulate enough damage, you can steadily make progress.

Expedition damage does not require a successful extraction to count. Even if you go down during a raid, the damage you have already dealt will not be wasted. When farming this challenge, you can confidently use high-damage weapons, ammunition, and explosives from your inventory without worrying too much about losing equipment.

Next, EZG.com will introduce the weapons and methods that are suitable for quickly farming ARC Raiders Expedition Damage.

Weapon

Hullcracker is a common choice for farming Expedition 5 damage. You can exchange for one each day at a cost of around 30K. For players without Legendary Weapons who still want consistent damage output, Hullcracker is sufficient to complete ARC Raiders challenge.

When comparing raw damage, Jupiter is usually stronger. Against large ARC enemies with their armor intact, Hullcracker’s actual damage is not ideal unless you can consistently hit their thinner Weak Points. Jupiter, on the other hand, can bypass armor. Although it has a lower fire rate, it performs better during the armor phase and allows you to maintain a safer distance.

A practical ARC Raiders strategy is to attack from a distance with Jupiter first. Once Body Armor is broken and core is exposed, move closer and use Hullcracker to deal damage. After reaching Level 4, Hullcracker can deal significantly more damage to exposed cores.

If you do not have Jupiter, that does not prevent you from farming damage. You can wait until other players break the armor of a large ARC, then use Hullcracker to attack its core. Alternatively, focusing your fire on other enemies, such as Bombardiers and Bastions, can also provide substantial damage.

Wolfpacks, Deadline, and Seeker Nades can also help you in ARC Raiders. Wolfpacks are suitable for attacking certain large ARC enemies or Vaporizers during Close Scrutiny. Deadline is better suited for burst damage after a core is exposed. If you have already accumulated ammunition and explosives in your inventory, Expedition 5 is a good opportunity to put them to use.

In addition, ARC Raiders Update 1.45.0 reduced Aphelion’s weapon sway, improving its aiming stability. With strong Strong ARC Armor Penetration, this weapon is suitable for continuously attacking armor and weak points at medium range, making it another option for farming damage.

Keep in mind that Aphelion uses a 2-round burst and has a 10-round magazine. During extended fights, you need to pay attention to ammunition consumption and your reload timing.

Matriarch

Matriarch is another major source of ARC Raiders damage. A common strategy is to use Snap Hook to reach the top of Matriarch, destroy the top panel first, find an exposed area, and then use Deadline against core.

ARC Raiders Update 1.45.0 fixed a bug affecting Matriarch. Previously, Matriarch’s Stomp could sometimes deal damage through tall cover, and players standing on top of Matriarch could even be affected by the attack.

This fix improves the margin for error, but you still need to pay attention to Boss’s attack animations when dealing damage at close range. Do not completely let your guard down simply because you are standing on top of Matriarch or behind cover. 

Ideally, two players should work together to handle one Matriarch. This makes it easier to coordinate positioning and damage timing, as well as extract together after the fight.

Queen

ARC Raiders Queen Events are also an effective way to accumulate Expedition 5 damage. Queen is large and tends to move within a relatively concentrated area, allowing you to deal considerable damage in a short period by continuously using Hullcracker alongside explosives.

Spaceport is a suitable location for farming Queen. Other players may arrive at Spaceport Queen Event later, giving you a chance to attack Queen early with less competition and accumulate more damage.

However, Queen Events can also attract other ARC Raiders squads, especially in areas such as Dam, where ambushes and rats can increase the risk. Entering the event area with a team improves your chances of survival and allows you to cover each other if other players get involved.

Preparation

When continuously using Hullcracker, Wolfpacks, Deadline, and Seeker Nades, the biggest expenses are Ammo, Shield Chargers, and the materials required to craft these ARC Raiders items. Ammunition can run out quickly, especially when farming Matriarch or Queen events for several hours.

Before you start farming, check materials such as ARC alloy, motion cores, and crude explosives in your stash. There is no need to craft all your available materials into ammunition at once. Bringing enough supplies for a few raids and then deciding whether to craft more based on what remains is usually a better way to control your spending.

When materials run low, you can pause large ARC farming and play one or two regular ARC Raiders Raids to replenish your resources. Regular raids allow you to collect ammo, shield chargers, and other consumables, while also giving you opportunities to obtain crafting materials such as ARC alloy and motion cores.

Matriarch and Queen may also provide relevant resources. During ARC Raiders battles, pay attention not only to Boss but also to drops from targets such as Bastions and Bombardiers. This allows you to progress toward your damage goal while replenishing materials for the next round.

ARC Raiders Expedition 5 100K Damage Challenge can be completed steadily before Expedition ends by continuously dealing damage during large ARC events such as Matriarch and Queen, while managing your weapons, ammunition, and materials efficiently.

With Frozen Trail update approaching, the existing reward system in ARC Raiders is set for a significant overhaul.

Officials have confirmed that Cred will be officially retired from the game; existing balances remain valid until October 8. Once Frozen Trail update goes live, any unspent Cred in accounts will expire, so players currently hoarding large amounts should plan how to use it soon.

Raider Decks are being reworked and replaced by a new, more comprehensive reward system.

Spend Cred Before It Loses Its Value

Cred Is Entering Its Final Weeks

Cred is a currency earned through standard gameplay in ARC, currently used primarily with Shani and Raider Decks.

Players can spend Cred to get ARC Raiders items from Shani or to unlock various Tiles within Raider Decks.

The rewards found in these decks are diverse, ranging from cosmetics and standard items to Raider Tokens. For long-term players, Cred essentially functions as a progression resource that is continuously accumulated and spent.

Since Cred will soon be retired alongside the launch of Frozen Trail, it no longer holds long-term value for hoarding. Strategies where players might have saved Cred to spend on future decks or reward updates are no longer applicable.

Earning Cred Before the Cutoff

During Topside event, players earn 1 Cred for every 2,000 XP gained. Additionally, completing Feats in ARC Raiders also awards Cred. Consequently, Cred accumulates naturally as long as you play regularly, complete challenges, and gain experience.

There is currently a soft cap of 800 Cred. Once a player's balance falls below 800, standard gameplay will not allow them to build the balance back up above that limit.

However, if a player already held more than 800 Cred prior to the rule changes, the excess amount is retained - though they cannot earn any additional Cred moving forward.

Given that the currency is being discontinued on October 8, there is little point in treating Cred as an asset to be hoarded long-term. A more sensible approach for the coming weeks is to spend it as quickly as you earn it.

Choose Rewards First, Then Clear the Balance

Raider Deck Rewards Are Staying

This is likely the question most players care about most. Since Raider Decks are being reworked, does that mean rewards currently unlocked - or not yet unlocked - will become unavailable later?

According to official ARC statements, existing Raider Deck rewards will appear in the new reward system. Rewards already claimed before the update will be retained; they won't be revoked just because the old system is ending.

Therefore, there is no need to frantically unlock everything just because of Raider Deck rework.

Where to Spend Your Remaining Cred?

The simplest approach is to check your current Raider Deck before deciding whether to spend your remaining Cred with Shani.

First, prioritize unlocking the specific Raider Deck rewards you really want. It usually makes sense to keep investing in ARC Raiders items that are close to completion - such as cosmetics, Raider Tokens, or other high-value content that requires only a few more tiles to unlock.

Second, if nothing in your current deck particularly appeals to you, consider spending your surplus Cred with Shani.

Finally, as October 8 approaches, don't agonize over finding the optimal way to spend. If you have a small amount of Cred left - say, 20, 30, or 50 - and no perfect use for it, it is still better to spend it.

Since this currency is being retired, converting your balance into actual ARC Raiders items is more valuable than simply letting the number reset to zero.

Grinding Cred Is No Longer the Goal

At this stage, there is no actual need to grind XP solely to stockpile Cred, though Cred earned through normal gameplay is still worth using.

If you already plan to complete Feats, grind XP, or play ARC Raiders as part of your routine, there is no harm in continuing to earn Cred - just spend it promptly once you have it.

If you are just a small amount of Cred away from a specific Raider Deck reward you really want, you might choose to grind a bit more XP to secure that item.

However, there is little point in grinding just to build your balance back up to around 800 in anticipation of future updates.

Frozen Trail Marks a Reward System Reset

The retirement of Cred is just one part of the adjustments being made to Frozen Trail reward system. Officials have confirmed that Raider Decks will be reworked and a larger-scale reward system will be introduced.

Since existing Raider Deck rewards will be incorporated into the new system, this adjustment appears to be a comprehensive overhaul of the long-term reward progression. Players will have to wait for further official details regarding how rewards will be earned, the progression pace, and the specific mechanics of the new system.

There is no need to speculate on the currency the new system will use, nor is it advisable to hoard Cred based on unknown mechanics. Only one practical course of action is confirmed: spend your existing balance before the deadline and plan your resources according to the new rules once Frozen Trail goes live.

Before Frozen Trail launches, ARC Raiders players should simply prioritize securing the desired Raider Deck rewards and then spend any remaining Cred at Shani's shop. Since Cred will not carry over to the new system, the most important thing is to avoid letting your balance expire after October 8.

Ascending The Mountain project is the core content of ARC Raiders Update 1.45, and the event will run until October 5, 2026.

This project is closely linked to the game's storyline - mysterious ARC signals have been detected outside the existing pipeline network, pointing to a mountain range that Apollo believes is key to accessing Frozen Trail map, which will be released on October 8th.

This article will explain how to complete ARC Raiders Ascending The Mountain project.

About Raiders Ascending The Mountain Project

The project is divided into four phases, each requiring specific materials and offering different rewards.

Stage 1: Research High-Altitude Mechanics

Phase 1 focuses on researching basic mechanical and electronic components to begin theoretical research for high-altitude travel. The required ARC Raiders Items are as follows:

Mechanical Components (x10)

Crafted using 7 metal parts and 3 rubber parts at Refinery, or by searching for areas marked Mechanical on the map.

Pop Trigger (x6)

Defeat Pop Arcs (small, spider-like arc-shaped devices commonly found indoors) and loot their remains.

Explosive Compound (x10)

Higher drop rate on Dam Battlegrounds map's Hydroponic Domes.

Headphones (x2)

Search residential buildings, apartments, drawers, and cabinets - these loot items are especially easy to find on Burried City map.

Rewards for completing Stage 1 are as follows:

• Burletta IV Pistol
• Extended Light Mag III Attachment
• Silencer III Attachment

Stage 2: Begin Ignition Tests

Stage 2 introduces more advanced materials and electronics, propelling the project towards actual engine testing. Required materials are as follows:

Wires (x20)

Available through trade with Celeste (4 seeds per wire) or by looting distribution panels and generators on Dam Battlegrounds map.

Voltage Converters (x8)

Available through trade with Celeste for 10 seeds each, or by recycling ion sputterers found in voltage circuit breaker boxes and electrical cabinets within electrical zones.

Firing Cores (x2)

Destroy Sentinel Arcs, usually located near the research building on Dam Battlegrounds map.

Rocket Thruster (x1)

Search Assembly Workshops on Stella Montis map.

Rewards for completing Stage 2 are as follows:

• Wolfpack Grenades (x2)
• Deadline Mines (x2)
• Trailblazer Grenades (x3)
• Crash Mat Blueprint (x1)

Stage 3: Implement Landing Capabilities

The propulsion system is under development, and the project now focuses on developing safe landing mechanisms for mountain expeditions. Required materials are as follows:

• Ruined Parachute (x1): Can be searched in ARC Raiders Buried City map container.
• Crash Mats (x3): Crafted at the tool station using 1 Durable Cloth and 1 Electronic Component.
• Snow Globes (x5): Destroy Shredders in Stella Montis.
• Guidance Systems (x3): Search Grandioso Apartments and the surrounding residential buildings on Buried City map.

Rewards for completing Stage 3 are as follows:

• Powered Descender (x1)
• Raider Hatch Key (x2)
• Rascal Launcher IV (x1)
• Launcher Ammo (x30)

Stage 4: Final Adjustments

The final stage requires the most complex components, involving advanced electronic components and rare ARC enemy drops. Specific required materials are as follows:

Sensors (x4)

Available from Celeste, each costing 10 seeds; search server racks at Pilgrim's Peak on The Blue Gate and Launch Towers on Spaceport maps.

Regulators (x3)

Search for red lockers at Hydroponic Dome on Dam Battlegrounds map.

Advanced Electrical Components (x15)

Crafted at Refinery using 3 Wires and 2 Electrical Components. Also found in ARC Probes that randomly spawn on the map.

Vaporizer Regulators (x3)

Obtained by destroying Vaporizers commonly found in Riven Tides map or Close Scrutiny event.

Completing Stage 4 rewards the following:

• Hot Air Balloon Backpack Charm
• Tactical MK3 (Defensive) Augment
• Tempest Assault Rifle IV
• Kinetic Converter Attachment

Efficient Material Farming Strategies

Plan Multiple Stages at Once

The most important efficiency tip is not to focus on material collection for a single stage. However, backpack space is very limited, and the worst situation is leaving fully loaded with materials needed for the current stage only to find you've missed materials urgently needed for the next stage.

Therefore, you need to make a list of all the materials needed for the current stage and the next stage in advance. Upon entering ARC Raiders, focus not only on the materials needed for your current phase but also on all materials on your list.

For example, while searching for Headphones in Buried City residential area (Phase 1), you can simultaneously search for Guidance Systems and Ruined Parachutes needed for Phase 3. This allows you to progress in multiple areas with a single farm.

Prioritize Security Breach Containers

If you want to speed up material gathering and accumulate funds for rare components, Security Lockers are your best option. These special containers are scattered across every map, offering a significantly higher chance of dropping rare, high-value loot than regular containers.

However, to unlock these Security Lockers, you must invest in Security Breach skill in Survival skill tree. Many players overlook this, resulting in a large amount of loot going unclaimed.

Map-Specific Farming Strategies

Each map in ARC Raiders has specific types of materials suitable for farming. Choosing the right map is fundamental to efficient material farming.

For example, if you need common residential items, Buried City is your best choice; if you need mechanical and electronic components, then Dam Battlegrounds is your best choice.

That concludes this article about ARC Raiders Ascending The Mountain project. Finally, please remember that this is a timed project; you must complete it before October 5, 2026, which is before Frozen Trail update arrives. So, time is limited, so start your challenge now!

We're currently in the final stages of ARC Raiders Season 5, and Week 10's Trials will test your efficiency and resource management skills. While the in-game descriptions seem straightforward, completing them as quickly as possible requires map familiarity, knowing respawn times, and some pre-planning.

Frozen Trail will begin on October 8, 2026. This trial is the penultimate weekly trial before the major update. The current season will end on September 22. During this period before the update, the trials will be suspended. Once Frozen Trail begins, the weekly trials will restart.

Below is a detailed guide to Season 5 Week 10 Trials, including detailed routes, recommended equipment, and some time-saving tips. Let's take a look.

If you're currently working on Expedition 5, that's fine too. Trials and fifth Expedition can be completed in parallel; you don't need to worry about the fifth expedition clearing your Trials data. Therefore, you can complete fifth Expedition Challenge while simultaneously completing Week 10 Trials.

Season 5 Week 10 Trials

Destroy Fireballs

This trial requires you to destroy a certain number of floating fireballs before safely retreating. The fireballs are not randomly spawning environmental obstacles, but rather fixed-spawn destructible objects that only appear in Stella Montis area.

To optimize your completion speed, you can respawn directly at Stella Montis insertion point and immediately head to Central Crucible Plaza. This area has three elevated heat vents that continuously generate groups of four to six fireballs.

However, what ARC Raiders items should you choose for this trial? The fireballs have a small hitbox and unpredictable drift trajectories, so using precision weapons like Designated Marksman Rifles (DMRs) or bolt-action rifles would be a waste of valuable time.

Instead, you should equip a high-capacity submachine gun - such as VK-9 or Maelstrom - with an extended magazine and a reflex sight. Use short bursts of fire, aiming slightly ahead of the fireball's drift trajectory. This should allow you to shoot down two to three fireballs before they disperse with each shot.

A word of caution: avoid daytime raids and try to launch them at night - the fireball spawn rate drops by over 70% during the day compared to night.

Deal Damage to Shredders

Shredders are heavy assault units equipped with rotating blades and frontal armor plates. They reliably spawn in two fixed areas on Stella Montis: Abandoned Airstrip (northern edge) and Mining Tunnel Entrance (southwest corridor).

Shredder spawn points are more active during night raids, with one spawning every four to five minutes. To maximize damage output per attack, you need to penetrate their frontal armor.

Shooting at the chest or head deals negligible damage - only about 15% of bullets will inflict effective damage. Therefore, aim for the exposed joint connectors on the lower legs and the hydraulic lines at the rear. 

These weaknesses will cause critical hits (yellow damage numbers), increasing your damage output by 2.5 times with each shot.

ARC Raiders fifth Expedition Challenge has a cumulative damage output challenge that can be completed alongside the trial.

Search Containers in Medical Research Wing

This trial revolves entirely around container density per square meter. To complete this trial as quickly as possible, you need to plan your search route carefully, as follows:

The best looting route starts from the east entrance (the entrance with a wrecked ambulance parked outside). After passing through the double doors, immediately turn left into the triage area - this room contains eight medical cabinets and four supply cabinets.

After looting clockwise, go up the stairs to the operating room, where six more medical cabinets and two wall-mounted first aid kits await you.

However, the real treasure lies in the storage room, accessible via the freight elevator shaft (you'll need to carefully jump down). Here, you'll find twenty-four densely packed storage shelves, each containing one or two containers.

There are over fifty containers in this area, meaning you can complete the entire trial in one go if you systematically clear the whole building.

Damage ARC Enemies Using Fireball Burners

This is the trial in ARC Raiders that requires the most preparation. Fireball Burners are rare deployment turrets that continuously fire burning plasma. They don't spawn reliably; generally, you might find one in a supply drop every five to six matches.

If you found Fireball Burners in Expedition 5, you also can use them here. Equip them in your hotbar, land in Stella Montis, and head to the Barracks District, where the density of ARC Enemies is highest.

Next, it's recommended to find a choke point. Then, deploy your burners at a corner, facing the enemy's spawn direction, and use yourself as bait: peek out, fire a few shots to draw the enemy's attention, and then retreat behind the burner's firing arc.

Search Supply Drops

This trial requires you to find supply drops scattered throughout the map. These ARC Raiders items don't appear randomly; they appear at fixed times in designated areas. Buried City has the densest concentration of supply drops, including Central Plaza, East Market Ruins, West Overpass, and South Pump Station.

With proper timing, you can easily complete the trial. Supply drops will occur at 5, 12, and 20 minutes after each raid begins.

However, unlike regular loot boxes, supply boxes require six seconds to fully interact (by holding down the button). Therefore, be sure to clear out any NPCs around you before starting.

It's recommended to bring a silenced weapon. If you can collect three supply boxes in a single ARC Raiders raid, you can quickly complete this trial.

Expedition 5

Expedition 5 is a 21-day high-risk event within ARC Raiders, centered around damage challenges, set in Scorched Mire and Shattered Ridge. It comprises six progressively higher stages, each with 3-5 objectives.

The main tasks include extracting data drives, killing ARC Brutes, destroying harvesters and transmission towers, surviving orbital bombardment, and defeating ARC Field Commander twice. Tier 6 culminates in Scorched Crossing event and a killbox endurance test.

However, note that after Tier 3, death will have a permanent penalty (50% loss of loot), the number of extraction beacons is limited (2 per day), and nighttime ARC reconnaissance activity increases.

Completing the mission requires teamwork, resource management, and strict adherence to extraction strategies under sustained ARC pressure.

This concludes the article's content regarding ARC Raiders Season 5 Week 10 Trials and Expedition 5. Don't treat Week 10 Trials and Expedition 5 as two separate missions; try to complete them simultaneously in the same raid.

However, the specific execution will depend on the situation. If Expedition 5 requires you to collect certain materials, while Week 10 requires you to perform certain actions in completely different locations, the two may not perfectly overlap.

After Expedition 5 ends, you will have more than a week to recover before we welcome the biggest update of 2026, Frozen Trail. Stay tuned!