If you're exploring Wuling and wondering where the new resources are, Version 1.1 of Arknights: Endfield introduces Cuprium Ore—a material you'll need in large quantities.Unlike most minerals, Cuprium Ore isn't mined with long relay power lines. Instead, it uses a water-powered mining system.
This guide explains what Cuprium Ore is used for, where to find it, and how the mining process works.
What is Cuprium Ore used for?
Cuprium Ore is a new mineral resource introduced with Version 1.1. It is mainly connected to the new gear crafting system and several production chains.
Crafting new gear in Version 1.1
Cuprium Ore is used to create the new gear sets introduced in Version 1.1. These gear sets were hinted to have stats comparable to the current highest rarity gear available in the game.
Processing into Cuprium Parts and Cuprium Components
Cuprium Ore can be processed into Cuprium Parts. These parts can then be combined with Xiranite to create Cuprium Components, which are used in the production of the new gear sets.
Refining produces sewage
When Cuprium Ore is refined in the Refining Unit, it produces a byproduct called sewage. This fluid can then be sent to the Water Treatment Unit for further processing.
Creating advanced Wuling Batteries
The processed sewage can be combined with Xiranite to produce advanced Wuling Batteries. These batteries are expected to generate more energy than LC Wuling Batteries because the production chain is more complex.
How to get Cuprium Ore?
Cuprium Ore is obtained through a special mining system that was introduced alongside Version 1.1.
Mined with Hydro Mining Rig
Cuprium Ore can be mined using the Hydro Mining Rig. This facility becomes available after the Wuling AIC Plan expands in Version 1.1.
Unlike many other mining facilities, the Hydro Mining Rig does not require electricity. Instead, it operates using water, which makes it easier to deploy in remote locations where building long power networks would normally be necessary.
In addition to the Hydro Mining Rig, a nearby water supply is required, so place a Fluid Pump close to a water source. Connect Pipes to the Fluid Pump to provide the necessary power and keep the system running. Once everything is set up, the mining process becomes fully automated, and Cuprium Ore will be continuously delivered to the Depot for collection until the storage limit is reached.
Cuprium Ore Locations
Currently, Cuprium Ore can be mined in the Qingbo Stockade area.
Found in Qingbo Stockade
Qingbo Stockade is a new region introduced in Version 1.1. The Cuprium Ore mineral beds located here can be extracted using Hydro Mining Rigs.
Once the rig is placed on a valid mining spot and supplied with water, the mining process can begin and the ore can be collected for use in production chains and gear crafting.
Conclusion
To obtain it, players must unlock the Hydro Mining Rig and set up operations in Qingbo Stockade. Unlike most mines, the rig runs on water instead of electricity, making the setup much simpler. If you plan to progress faster, you can also get Arknights: Endfield top up from LDShop to secure the resources you need.
Once refined into parts, components, and batteries, Cuprium Ore becomes part of a larger production chain, so starting early helps keep your supply stable.
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Rich Experienced Game Editor
Rich is a passionate gamer and strategy explorer who loves uncovering hidden mechanics, experimenting with team comps, and sharing tips that actually help players succeed. She has a talent for breaking down complex systems into easy-to-understand guides, making even the trickiest battles feel manageable. When she's not diving into virtual worlds, you might find her debating game lore, hunting for easter eggs, or enjoying a snack while plotting her next in-game strategy. Rich's goal? Helping fellow gamers have more fun while leveling up their skills.
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