Summary:
This article covers ARC Raiders Update 1.45.0 and its new Ascending the Mountain Raider Project, running from September 8–October 7, 2026. This four-stage Project challenges players to collect common crafting materials and rare ARC components while following the mystery of the mountain region ahead of Frozen Trail. Players looking to stock up on resources can also use ARC Raiders Items to support their preparation. Success relies on smart material management, efficient farming routes and safe extractions, especially when searching for rare project requirements. This guide covers the full material list, project rewards, farming tips and the best ways to prepare for Frozen Trail before Update 1.45.0 moves into the next phase.
1. What Is Ascending the Mountain?
Ascending the Mountain is a new Raider Project added with Update 1.45.0. Its story continues the investigation into mysterious Phantom ARC signals leading toward a mountain range beyond the current Tube network.
The project is divided into four stages, with each stage requiring a different collection of materials. It is available until October 7, 2026, giving Raiders roughly one month to complete the full chain.
This timing is important because Frozen Trail arrives on October 8, making Ascending the Mountain more than a normal collection project. It is effectively part of the buildup toward the next major chapter.
2. Full Ascending the Mountain Material List
Here is the complete requirement breakdown:
Stage 1 — Research High-Altitude Mechanics
10 Mechanical Components
6 Pop Triggers
10 Explosive Compounds
2 Headphones
Stage 2 — Begin Ignition Tests
20 Wires
8 Voltage Converters
2 Sentinel Firing Cores
1 Rocket Thruster
Stage 3 — Implement Landing Capabilities
2 Ruined Parachutes
10 Crash Mats
5 Shredder Gyros
3 Breathtaking Snow Globes
Stage 4 — Final Tweaks
30 Sensors
3 Broken Guidance Systems
15 Advanced Electrical Components
3 Vaporizer Regulators
The biggest mistake is treating all materials equally. Common components should be collected naturally, while rare items such as Sentinel Firing Cores, Rocket Thrusters, Broken Guidance Systems, and Vaporizer Regulators deserve immediate extraction when found.
3. Best Farming Strategy
The safest approach is to farm for the project while completing normal raids, rather than repeatedly entering dangerous runs with a single material in mind.
Keep Mechanical Components, Wires, Sensors, and other frequently requested technical materials instead of recycling them immediately. Mechanical Components, for example, are also used elsewhere in progression, so maintaining a reserve is useful.
For rare ARC components, switch priorities as soon as you find one. Once you have a Sentinel Firing Core or Rocket Thruster, survival becomes more important than filling the rest of your backpack.
Solo players should favor short, repeatable routes with reliable extraction points. Squads can divide responsibilities by assigning one player to search technical containers while others cover threats and secure the exit.
4. Rewards and Why You Should Finish It
Ascending the Mountain contains 15 rewards across four stages, including progression items, equipment, and a cosmetic reward for completing the project. That makes the final stage worthwhile rather than something to ignore after collecting the easier early rewards.
The bigger value, however, is timing. Completing the project now lets you turn ordinary farming runs into progress toward a limited-time objective while preparing your inventory for the Frozen Trail transition.
5. How to Prepare for Frozen Trail
Do not burn through every useful crafting component just because you can complete the project quickly.
Frozen Trail is scheduled for October 8 and is expected to introduce a new mountain environment alongside major changes to progression and Raider Deck rewards. Update 1.45.0 also confirms that Cred will remain usable until October 8 before being retired.
That means September is a good time to finish Ascending the Mountain, spend remaining Cred, and maintain a healthy stock of useful materials rather than emptying your stash.
Final Thoughts
Ascending the Mountain is one of the better reasons to keep raiding before Frozen Trail arrives. The project rewards efficient looting rather than reckless farming, and most requirements can be collected naturally if you stop recycling useful materials too aggressively. If you need additional resources to support your preparation, buy ARC Raiders Items can also help you build up your supplies.
Prioritize the rare components, extract immediately when you find valuable project items, and use normal raids to complete the common requirements. With the project ending October 7 and Frozen Trail arriving October 8, finishing Ascending the Mountain should be part of every active Raider's pre-update checklist.


