The Harvester is one of the few repeatable puzzle-based encounters in Arc Raiders that rewards guaranteed, high-value blueprints. Unlike random loot containers, the Harvester follows fixed mechanics and always drops from a very small blueprint pool. If you know how it works, it becomes a reliable way to target specific weapon blueprints.

This guide explains the Harvester puzzle step by step, what to expect during the encounter, and exactly which blueprints you can obtain.

List of Arc Raiders Harvester Blueprints

If you're missing the Equalizer or Jupiter blueprint and don't want to rely entirely on Harvester runs, some players choose to buy Arc Raiders blueprints online from SHANNENG. It's often used as a time-saving option when progression slows or crafting materials are ready but the blueprint isn't. For players who prefer a more direct path, this can be a practical way to finish a build without repeating the same encounter over and over.

What Is the Harvester?

The Harvester is a large, stationary machine found in specific raid locations. It cannot be opened by force alone. Instead, it requires players to complete a short multi-stage puzzle involving Fusion Cores and destructible targets.

The main reason players run the Harvester is simple: it is one of the most consistent sources for Equalizer and Jupiter blueprints. 

How the Harvester Puzzle Works

Step 1: Find the Fusion Cores

To activate the Harvester, you must collect 3 Fusion Cores:

• 2 Fusion Cores spawn inside containers along the top of the Harvester
• 1 Fusion Core spawns on the ground in the center area

You will need to breach the top containers to access the cores. Expect noise and exposure while doing this, which can attract enemies or other players.

Step 2: Insert the Fusion Cores

Once all 3 Fusion Cores are collected:

• Go to the base of the Harvester's center
• Interact with the console and insert all 3 Fusion Cores

This activates the next phase of the puzzle.

Step 3: Destroy the Pulsating Targets

After activation:

• 12 pulsating yellow targets appear around the outside of the Harvester
• These targets must all be destroyed to proceed

Each target has relatively low health (currently estimated around 100 HP, though exact values may change). Any weapon can be used, but accuracy matters since targets are spread around the structure.

Once all 12 targets are destroyed, the Harvester unlocks.

Step 4: Collect the Blueprints

When the puzzle is completed:

• The center of the Harvester opens
• You will receive 1–3 blueprints

These blueprints are not random across the entire loot pool.

Harvester Blueprint Rewards

The Harvester only drops the following blueprints:

• Equalizer
• Jupiter

You will always receive one or both of these. No other blueprints are currently confirmed to drop from the Harvester, which makes it a focused farming method rather than a general loot source.

Is the Harvester Worth Farming?

The Harvester is worth running if:

• You are specifically targeting Equalizer or Jupiter
• You want a repeatable, predictable blueprint source
• You are comfortable managing noise and exposure during the puzzle

It is less efficient if you are looking for a wide variety of blueprints or low-risk loot, since the activation process is visible and time-consuming.

Practical Tips from Players

• Clear nearby enemies before starting the puzzle
• Watch the upper containers carefully; missing one Fusion Core will stall progress
• Save ammo for the target phase so you can finish quickly once activated
• Be prepared for PvP, as the Harvester is easy to notice once active

Summary

The Harvester is a good example of Arc Raiders rewarding preparation and knowledge over pure luck. While it doesn't offer a wide blueprint selection, its consistency makes it valuable for players who know exactly what they are after.

If your goal is Equalizer or Jupiter, learning the Harvester puzzle is time well spent.