Arc Raiders Weekly Trials Guide: Fastest Routes to Three Stars

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By: Dina
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This week’s Arc Raiders weekly trials focus heavily on Bombardiers, elite ARC enemies, explosive damage setups, and efficient map routing. While some objectives are straightforward, others become significantly more difficult in populated lobbies where players are competing for the same high-value targets.

In this guide, we’ll cover:

  • The fastest maps and routes for every current weekly trial
  • How to complete Bombardier damage challenges efficiently
  • The best targets for Red Lakes and Flying ARC trials
  • Multi-trial farming routes to minimize total raid count
  • Loadout recommendations for solo players and efficient farming
  • Advanced mechanics like Bombardier respawn timers, weak spots, and missile tracking
  • The best ways to maximize three-star clears during this week’s rotation
Arc Raiders Damage Bombardiers Trials Guide – Fastest 3-Star Farming Routes
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 9
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Best Loadout for This Week’s Arc Raiders Trials

Before diving into individual trials, it’s worth setting up a loadout that works across multiple objectives at once.

The Hullcracker is the strongest all-around weapon this week. It handles Shredders efficiently, deals meaningful damage to Bombardiers, and — usefully — Bombardiers frequently drop Hullcracker ammo on death, letting you sustain longer farming routes without burning carry capacity on spare ammunition.

For Bombardier runs, suppressed weapons are worth the slot. Silently clearing Spotters prevents them from improving Bombardier missile accuracy and stops nearby ARC enemies from joining the fight. That keeps Wolfpack grenades focused entirely on the Bombardier instead of splitting across secondary targets.

On larger maps like Spaceport, mobility tools make a real difference. The Photoelectric Cloak, Snap Hook, adrenaline shots, and ziplines all help maintain pace across wide areas. The cloak is especially useful for crossing dangerous open ground while riding ziplines. Snap Hooks are also extremely useful during active combat — breaking line of sight quickly when missiles start tracking aggressively can be the difference between surviving an engagement and losing it.

The Electromagnetic Storm event is generally the best condition for stacking weekly trials efficiently. The 2x loot multiplier means you’re progressing weekly challenges while also pulling significantly better resources. Prioritize Electromagnetic Storm lobbies when you have the choice.

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1. Fastest Weapon Case Farming Route

Arc Raiders Damage Bombardiers Trial Guide – Best Spaceport And Departure Routes
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 10

Three-Star Requirement: Loot 3 Weapon Cases | Score Yield: ~1,000 points per case

Three crates, three stars. Straightforward.

Run Berry City. It’s a smaller, condensed map with around 24–25 weapon case spawn locations, making routing fast and predictable. Dam Battlegrounds works as a backup, but Berry City is the faster call.

The most reliable method is using keys to access locked rooms — these nearly always contain a weapon case. Before spending keys, check open crates first. In poor RNG runs where cases aren’t spawning reliably, burning a key early can save significant time. One catch: only run key rooms during Night Raid or Hurricane conditions. Under Electromagnetic Storm, key rooms consistently spawn empty.

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2. Damage Bombardiers

Three-Star Requirement: 3,000 points | Score Yield: ~2,794 points per full elimination

One Bombardier kill gives roughly 2,794 points — just short of the three-star threshold. You’ll need a few extra hits on a second target to finish the trial.

Best map: Blue Gate. Two reliable Bombardier spawns — one at the Raiders’ Refugee and one directly in front of the lower Checkpoint. Two targets on a single map removes most of the guesswork.

On Spaceport, many experienced players use the Launch Tower area as a central rotation hub because it gives fast zipline access to most Bombardier spawn zones across the map. For fast three-star clears, rotate to the nearest active Bombardier spawn from your starting position rather than crossing the map unnecessarily.

Destroying Bombardiers early in the raid matters. Every kill immediately starts their invisible respawn cycle, which runs roughly seven minutes. The earlier your first kill, the more total spawns you can access before the match ends. Sitting on empty spawn locations wastes that window — rotate and return.

Arc Raiders Damage Bombardiers Trials – Best Loadouts, Two Wolfpacks, And Safe Pockets
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 11

Cover and positioning matter more here than in most trials. Tunnels, concrete overhangs, and enclosed areas with multiple exits are the safest places to fight Bombardiers. Mortar shots arc downward from above and most won’t track into covered positions. Multiple exits also allow quick repositioning when Bombardiers change angles. Despite the missile pressure, Bombardiers themselves move fairly slowly, which makes controlled rotations around cover consistently viable.

Bombardier missiles use predictive tracking rather than targeting your current position directly. Changing direction sharply after hearing a launch sound dramatically improves your chances of surviving the volley. Bombardiers also briefly pause after major artillery volleys — that downtime window is one of the safest moments to push aggressive damage.

Once you’re positioned, go for the leg joints. Breaking the Bombardier’s leg joints with precise Hullcracker shots temporarily immobilizes it, creating a clean window to focus damage into its rear cylinder and exposed weak spots for the fastest possible kill. Follow up with a Wolfpack grenade — though keep in mind that a single Wolfpack often won’t fully destroy a Bombardier because some missiles split off toward nearby Spotters. Clearing Spotters beforehand tightens this significantly. Trailblazer Grenades are a decent budget alternative for players running low on Wolfpacks.

Expect heavy competition in friendly lobbies and contested ones alike — most players are farming the same weekly challenges this week. Solo players especially should avoid forcing a clean kill if squads are contesting the spawn. Partial damage across multiple Bombardiers throughout the map still counts toward the 3,000-point total.

This trial stacks cleanly with the Blaze Grenade challenge. Throw one grenade at a Bombardier before switching to your main weapon and you’re progressing both objectives at once.

For consistent farming, standard Spaceport Night Raids and Electromagnetic Storm runs are more reliable than Hidden Bunker event farming. Spawn cycles are more predictable and easier to route around.

Spawn bugs do happen. Spotters hovering over an empty area usually means a delayed or failed spawn. Move on and check back.

On Spaceport specifically: late-match Bombardiers can appear near Departure or Rocket Assembly, and northeast spawns near the Hatch are far more consistent than southwest Departure Building spawns, which sometimes fail to appear entirely. Clear the furthest spawn from extract first and work your way back.

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3. How to Farm Red Lakes Damage Quickly

Arc Raiders Damage Bombardiers Trial – Fastest Bombardier Farming Strategy
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 12

Three-Star Requirement: ~1,600 points | Map Restriction: Dam Battlegrounds (Red Lakes Basin)

This trial tracks damage dealt, not kills. Don’t farm Wasps — their score value is terrible.

Target Vaporizers and Rocketeers instead. A single elimination yields between 1,200 and 1,600 points. Two Rocketeers, or one Rocketeer and one Vaporizer, is enough for three stars. If high-value targets aren’t spawning inside the basin, use a Snitch Scanner or pull aggro from a nearby Leaper, Rocketeer, or Vaporizer and lure them across the Red Lakes boundary before finishing them. Solo players should use Snitch Scanners aggressively here to maximize target pulls — it’s consistently the fastest way to inflate score without relying on lucky spawns.

The highest-output strategy is triggering a Queen event inside the basin. Deadlines absolutely melt Queen events here, especially chained with a Jupiter, Equalizer, or Hullcracker.

Avoid Hurricane conditions. Visibility becomes a serious problem and the efficiency hit isn’t worth it. Night Raids and Electromagnetic Storm are both solid.

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4. Blaze Grenade Damage Trial

Arc Raiders Damage Bombardiers Trials Guide – Precise Timing, Weak Spots, And Launcher Ammo
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 13

Scoring Rule: Tracks maximum damage from a single Blaze Grenade throw

Throwing multiple grenades doesn’t stack — only your best individual throw scores. To three-star this, maximize burn duration on one well-placed grenade.

The target you want is a Bastion or Bombardier. Their large health pools let the grenade burn for its full duration without the target dying early, which is what drives the score up. A single Blaze Grenade on a Bastion consistently clears 5,000 points — they’re the safest consistent target for this trial precisely because they’re unlikely to die before the burn completes.

For higher score spikes, some players trap Bastions with barricades and drag additional enemies into the grenade’s burn radius, letting a single throw tick across multiple high-health targets simultaneously.

One thing to avoid: do not use Blaze Grenades on Matriarchs. The fire effect frequently clips through the model without registering damage correctly. It looks like it’s working — it often isn’t.

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5. Fastest Shredder Farming Method

Arc Raiders Damage Bombardiers Trial – Best Arrival Building And Rocket Assembly Routes
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 14

Three-Star Requirement: ~2,700–3,500 points | Score Yield: ~693 points per Shredder

Four to five Shredders clears three stars.

Run Stella Montis for the best spawn density. Players running tight routes on Dam Battlegrounds can potentially clear all five weekly trials in a single run if spawns cooperate — worth attempting if you’re minimizing total raid time.

The fastest kill is two precise Hullcracker shots aimed at the lower thrusters. Shots connecting with the upper chassis require three. Small difference, adds up quickly across five targets.

Rotate between multiple sectors rather than circling the same area. Cleared zones need time to repopulate, and revisiting too quickly kills efficiency. On Stella Montis, Business Center spawns are heavily RNG-dependent — strong farming runs often hinge on getting favorable patterns there. Experienced players frequently reset runs where Atrium spawns Fireballs instead of Shredders, since the point efficiency drops significantly.

Day and Night Raids are equally effective on Stella Montis — no dynamic score multiplier for environmental conditions on that map. Night Raids are slightly preferred, though, because Shredder spawn frequency observably increases after dark.

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6. Fastest Flying ARC Targets Inside Spaceport Walls

Arc Raiders Damage Bombardiers Trials – Best Solo Player Strategy And Farming Guide
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 15

Three-Star Requirement: Damage flying ARC enemies inside Spaceport walls

Rocketeers are the most efficient targets in this week’s rotation by a wide margin. Bring multiple Wolfpack grenades to burst down flying targets without burning through ammunition. The Hullcracker and Aphelion combination works well for burst damage against aerial targets — clean up smaller flying enemies afterward to destroy the remaining score requirement.

Solo players should prioritize Rocketeers over smaller flying enemies — the score gap between target types is significant enough that farming the wrong enemies can cost a full extra engagement to compensate.

The three-star completion notification sometimes delays. If the UI doesn’t update immediately after your final kills, keep running — progress is tracked in the background.

You still need to extract successfully to secure the rewards back at Speranza.

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Multi-Trial Optimization

Arc Raiders Damage Bombardiers Trial Guide – Buried City, Hospital Exterior, And Plaza Rosa Spawns
Arc Raiders Weekly Trials Guide: Fastest Routes To Three Stars 16
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If you’re clearing this week’s rotation in as few runs as possible, here’s the most efficient stacking order:

  • Run 1 — Blue Gate or Spaceport: Bombardier damage + Blaze Grenade trial (throw one grenade before switching weapons). Pick up any Shredder kills you encounter.
  • Run 2 — Dam Battlegrounds: Red Lakes damage trial. Stack Weapon Case farming on the same run since Dam Battlegrounds has viable case spawns.
  • Run 3 — Stella Montis or Berry City: Finish Shredder kills and remaining Weapon Cases.

Prioritize Electromagnetic Storm lobbies for Runs 1 and 2 specifically, where the 2x loot multiplier has the most impact on overall efficiency.

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Dina
Dina
Has a passion for turning tangled topics into clean explanations that actually make sense. She believes any subject can be interesting — if you cut the fluff and add a little spark. With a knack for clarity (and the occasional well-placed metaphor), she helps readers feel smart without making them yawn. Basically, if it’s confusing, she’ll fix it.
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Frequently Asked Questions

How do you get 3 stars in the Arc Raiders Damage Bombardiers trial?

A full Bombardier kill gives roughly 2,794 points, which falls just short of the 3,000-point requirement for three stars. To finish the trial, deal additional damage to a second Bombardier somewhere else on the map.

What is the fastest way to complete the Damage Bombardiers trial in Arc Raiders?

The fastest method is running Blue Gate and targeting the two reliable Bombardier spawns near the Raiders’ Refugee and lower Checkpoint. Use Wolf Pack grenades and Hullcracker shots to destroy them quickly.

Where do Bombardiers spawn in Arc Raiders?

Bombardiers can appear on several maps, but this week’s most reliable farming locations are Blue Gate and Spaceport. On Spaceport specifically, late-match Bombardiers can also appear near Departure and Rocket Assembly.

What is the best map for the Damage Bombardiers weekly trial?

Blue Gate is the best map for fast three-star clears because it offers two reliable Bombardier spawns in a relatively compact area. Spaceport is better for long farming runs and leaderboard score optimization.

How much score does one Bombardier give in Arc Raiders Trials?

A full solo Bombardier kill awards approximately 2,794 points toward the weekly trial.

Do Spotters count toward Bombardier trial progress?

No. Spotters do not contribute toward Bombardier trial score. However, clearing them is still important because they improve Bombardier missile accuracy and can pull nearby ARC enemies into the fight.

What is the best weapon for killing Bombardiers in Arc Raiders?

The Hullcracker is currently one of the strongest Bombardier-killing weapons thanks to its high ARC penetration, strong weak-point damage, and excellent synergy with Wolf Pack grenades.

Are Wolf Pack grenades worth using against Bombardiers?

Yes. Wolf Pack grenades are one of the fastest ways to burst down Bombardiers. However, missiles can occasionally split toward Spotters or nearby ARC enemies instead of focusing entirely on the Bombardier.

How do Bombardier respawn timers work in Arc Raiders?

Bombardiers operate on an invisible respawn timer of roughly seven minutes. Efficient farming routes revolve around rotating between active spawn locations while waiting for the next cycle.

What are the Bombardier weak spots in Arc Raiders?

The main weak spots are the leg joints and rear cylinder. Breaking the leg joints temporarily immobilizes the Bombardier, creating a safe window to unload damage into its exposed weak points.

How do you dodge Bombardier missiles consistently?

Bombardier missiles use predictive tracking instead of targeting your exact location. Changing direction sharply after hearing a launch sound dramatically improves survivability.

What is the best solo strategy for the Damage Bombardiers trial?

Solo players should prioritize fast rotations between known Bombardier spawns instead of forcing contested fights. Partial damage across multiple Bombardiers still counts toward the trial objective.

Can you complete multiple Arc Raiders weekly trials in one raid?

Yes. Several objectives can be stacked together efficiently. Bombardier damage and Blaze Grenade challenges pair especially well, while Dam Battlegrounds can combine Red Lakes damage with Weapon Case farming.

What is the best loadout for Arc Raiders weekly trials?

A strong all-around weekly trial setup includes the Hullcracker, Wolf Pack grenades, mobility tools like Snap Hooks and ziplines, and enough healing or shields to survive extended engagements.

Are Electromagnetic Storm events better for weekly trial farming?

Yes. Electromagnetic Storm events are generally the best farming condition because the 2x loot multiplier lets players progress weekly trials while earning significantly better resources.

What is the fastest way to farm Shredders in Arc Raiders?

Stella Montis offers the highest Shredder spawn density. The fastest kills come from two precise Hullcracker shots aimed directly at the lower thrusters.

How do you complete the Red Lakes damage trial quickly?

Focus on high-health enemies like Vaporizers and Rocketeers instead of farming Wasps. Triggering a Queen event inside the basin is one of the fastest ways to secure three stars.

What are the best targets for the Flying ARC Enemies trial?

Rocketeers are by far the best targets because of their high score value and relatively predictable movement patterns.

Why are Bombardier spawns missing or bugged sometimes?

Bombardier spawn zones occasionally fail or delay. If Spotters are hovering over an empty area, the Bombardier spawn is usually bugged or temporarily delayed.

What is the fastest route for Arc Raiders weekly trials this week?

The most efficient route is usually:

  • Run 1: Blue Gate or Spaceport for Bombardier and Blaze Grenade trials
  • Run 2: Dam Battlegrounds for Red Lakes and Weapon Cases
  • Run 3: Stella Montis or Berry City for remaining Shredder kills and Weapon Cases
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