- What to know
- Where to unlock Mecha Workers in Crimson Desert
- How research progression unlocks Mecha worker blueprints
- How to craft Gray-0 mecha workers at Marni’s Steel Armory
- How assigning mecha workers transforms your camp efficiency
- How donation bonuses massively boost automation rewards
- Rewards and benefits of using Gray-0 mecha workers
What to know
- Gray-0 mecha workers enable passive automation for resource gathering and dispatch missions.
- Unlocking them requires completing research tied to a specific NPC in Delesyia.
- Crafting takes time but can run in the background for continuous scaling.
- Camp optimization through donations significantly boosts mission rewards.
You don’t need to grind endlessly for resources in Crimson Desert once you unlock automation. Mecha workers—specifically Gray-0 units—completely change how your camp operates, letting you passively gather materials while focusing on exploration or combat. This system becomes especially powerful when optimized correctly, turning your camp into a self-sustaining engine of progression.
Here is a quick overview of the mecha worker system in Crimson Desert:
| Feature | Details |
|---|---|
| Unlock Requirement | Research questline in Delesyia |
| Key NPC | Heinrik (Researcher) |
| Worker Type | Gray-0 Mecha Worker |
| Crafting Location | Marni’s Steel Armory |
| Crafting Time | ~4 in-game hours per unit |
| Research Time | Up to 16 in-game hours |
| Core Benefit | Automated resource gathering |
| Boost Mechanic | Camp donations (up to 200%) |
Where to unlock Mecha Workers in Crimson Desert
Before you can automate anything, you need to locate and interact with the researcher Heinrik in Delesyia, which acts as the gateway to the entire system. This step is more than just a simple NPC interaction—it introduces the research mechanics that power automation.

When you arrive, use the environment filter on your map to quickly pinpoint Heinrik’s position. Once found, you’ll receive an initial task involving diamond mining. Completing this request is essential because it unlocks the research tree tied to mecha workers.
This phase ensures you understand the loop of gathering and reporting, which becomes central later.
How research progression unlocks Mecha worker blueprints
The next step is where things start to feel strategic. Research isn’t just a timer—it’s an active progression system requiring exploration and knowledge gathering.
Step 1
Focus on the top-right branch of the research tree, as this is where the Gray-0 worker unlock path resides.

Step 2
Travel to marked locations across the map to gather “knowledge.” These are observation-based objectives rather than combat-heavy tasks.

Step 3
Report your findings to nearby NPCs to convert exploration into research progress.

Step 4
Handle the final research phase carefully, as it takes around 16 in-game hours. You can speed this up significantly by sleeping in houses, making it much less tedious.

By the end of this process, you will unlock the blueprint required to craft Gray-0 mecha workers, opening the door to automation.
How to craft Gray-0 mecha workers at Marni’s Steel Armory
Once research is complete, the system transitions from theory to production, allowing you to actually build your workforce.
Step 1
Travel to Marni’s Steel Armory, the only location where these workers can be manufactured.

Step 2
Assign a character with the engineer skill—this is mandatory to initiate crafting.
Step 3
Start production of Gray-0 units, each taking roughly 4 in-game hours.
Step 4

Queue multiple workers if possible, allowing continuous production over time.
This is where the “unlimited” aspect begins. There is no strict cap preventing you from scaling your worker count, meaning your automation potential grows exponentially.
How assigning mecha workers transforms your camp efficiency
Once crafted, Gray-0 mecha workers function as flexible fillers for dispatch missions, working alongside your existing Greymane units.

They remove bottlenecks in mission assignments, ensuring you always have enough workers available.
They enable continuous resource generation without manual intervention, making your gameplay loop far more efficient.
They accelerate camp leveling, since more missions completed means more experience and rewards.

How donation bonuses massively boost automation rewards
Automation alone is strong—but combining it with camp donation bonuses takes it to another level.
Step 1
Donate camp funds to the church in your region.

Step 2
For every 10,000 currency donated, you gain a 50% conversion bonus for dispatch mission rewards.
Step 3
Stack this bonus up to a permanent 200% boost, dramatically increasing output.

This means your mecha workers don’t just gather resources—they multiply their value over time, turning your camp into a high-efficiency production hub.
Rewards and benefits of using Gray-0 mecha workers
| Reward Type | Benefit |
|---|---|
| Passive Resources | Continuous material farming |
| Camp EXP | Faster leveling and unlocks |
| Mission Efficiency | Always filled dispatch slots |
| Economic Gain | Boosted rewards via donations |
| Time Savings | Reduced manual grinding |
As you progress deeper into Crimson Desert, manual farming quickly becomes inefficient compared to automated systems. Gray-0 workers solve this by scaling with your camp.
The more workers you produce, the more missions you complete—and the faster your progression snowballs. When combined with donation bonuses, this system becomes one of the most powerful long-term strategies in the game.