ARC Raiders: Search Probes, Couriers & Assessors Trial

This is not a combat trial. It's a collection run dressed up as a weekly objective. Your job: find ARC Probes and Couriers, interact with them, leave. That's it. The game awards 286 score per search, regardless of who breached it first. Someone else opened it already? Search it anyway. You still get paid.

Three stars require 3,000 score: roughly 11 interactions. A decent ARC Raiders Trials score run on Spaceport solo lands between 14,000–18,000. Squads pushing coordinated splits can triple that without breaking a sweat, which is exactly the kind of thing that makes solo players feel personally attacked.

Key Numbers

286 pts per Probe or Courier • 3,000 pts = 3 stars • ~11 searches minimum • Solo ceiling: ~40,000–45,000 (near-perfect run)

What to Search: and What to Skip

Assessors exist to punish the overconfident. Yes, each one has three searchable containers. Yes, that's 858 theoretical score. No, it's not worth the Vaporizers, the kitted squad that also read the event beams, and the 40% chance the Assessor lifts off before you finish. Run Close Scrutiny for Assessors only if you came armed, skilled, and delusional.

Map Selection: Stop Guessing

Spaceport during Electromagnetic Storm is the correct answer. The storm's primary gift is density: Probes spawn in clusters of three rather than scattered singles. Secondary gift: the poor visibility cuts down PvP aggression from players who'd otherwise sprint at anything that moves. That's not nothing.

The best arc raiders electromagnetic storm probe farm route runs the outer loop: not the center, where everyone converges to die. Dam Battlegrounds is a secondary option; the Testing Annex roof reliably spawns two or three Probes grouped, and the east side near Red Lakes is a known Courier hotspot. If your drop puts you near it, take it as a small victory before the game takes it back.

Condition Priority

1. Electromagnetic Storm on Spaceport • 2. Prospecting Probes (fallback) • 3. Normal: expect two raids instead of one

Loadout: Carry Less, Move More

The standard arc raiders trial loadout philosophy is blunt: everything you carry that isn't movement or healing is dead weight. Probes don't care about your DPS. Couriers cannot be intimidated. Pack accordingly.

• Sidearm or SMG: one gun for emergencies, not a loadout statement
• Survivor MK.3 Augment: stamina regeneration is your core stat here
• Medium Shield (Light Shield if you want slightly faster movement)
• 5 Shield Rechargers + 5–10 Bandages
• As many Adrenaline Shots as you can physically carry
• Smoke Grenades or Photoelectric Cloak: for when ARC decides your route is its route

A Free Loadout is viable for 3-star completion. It is not viable for pushing the leaderboard. If you're chasing promotion, bring real gear and fill every spare slot with Adrenaline Shots. There is no other strategy.

Solo

Start near a probe cluster. Follow smoke. Move in a loop, not a line: backtracking is how you get shot. You need ~11 searches for 3 stars; a full outer loop with Adrenaline Shots sprint-chaining gets you 14,000–18,000 on a decent run. Ignore the center. Ignore PvP unless it walks directly into your path. Extract before you overstay.

Squad (3-Player)

Split Spaceport into three zones. Each player owns their section. Overlap areas get communicated, not fought over. Everyone runs Adrenaline Shots. A coordinated trio with this split roughly triples solo coverage, which is how the top of the leaderboard actually happens. This is also why solo players hate leaderboards.

Audio Cues: Use Them

Probes beep. Follow the noise. Couriers smoke. Follow the plume. These are free location data. Ignoring them is a choice you will regret the moment you sprint past three probes you could have searched.

Matchmaking: Friendly Lobbies Are Free

Use aggression-based matchmaking for friendly lobbies. Lower aggression settings consistently produce lobbies where other Raiders are also there to complete objectives: not to hunt your loadout. It is not a guarantee. It is significantly better than dropping blind into a full-aggression lobby and spending the raid fighting instead of searching. This applies especially for arc raiders probes couriers weekly trial runs where the clock matters.

Mistakes That Cost You the Run

1. Not checking map conditions before queueing. The single most common failure mode. Electromagnetic Storm isn't always up. Check before you load.
2. Fighting over Assessors without the gear for it. You will lose the Vaporizer fight, or you will win it and the Assessor will leave anyway.
3. Running a line instead of a loop. Backtracking burns time and puts you in the same area as players who already cleaned it.
4. Skipping already-breached Probes. You still get 286 score from a searched Probe. There is no excuse for walking past one.
5. Not extracting after 3 stars. You are not obligated to die proving a point. The score is banked on extraction, not on whatever you were planning next.

Assessor Matrix: The Only Reason to Fight One

If you came prepared: cloak, explosives, a full kit: Assessors drop the Assessor Matrix, an epic-tier crafting material used in the High-Gain Antenna project. For players asking how to get Assessor Matrix ARC Raiders: it only drops from Assessors, not Probes or Couriers. Don't be the person who searches an empty Courier for twenty minutes expecting one. The Matrix is a bonus for competent players, not a participation trophy.

Score Benchmarks