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The Wuling Mid Game Factory focuses on producing all the necessary items with Cuprium in Arknights: Endfield. See the best mid game production lines to set up, some factory layouts to use, and a general Wuling mid game guide in this article!
| AIC (Base-Building) Guides | ||
|---|---|---|
| Best Blueprints | Increase Power | Sub-Pac Locations |
| V-IV Early Factory | V-IV Mid Factory | V-IV Late Factory |
| Wuling Early Factory | Wuling Mid Game Factory | - |
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| Asia Codes | |
|---|---|
| Top Left | Copied
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| Top Right | Copied
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| Middle Left | Copied
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| Middle Right | Copied
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| Bottom x2 | Copied
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This mid-game AIC layout produces roughly 10 SC Wuling Batteries per minute (consumes 2.5/min with a net profit of 7.5/min), almost 5 Yazhen Syringe A per minute, 0.5 Cuprium Components per minute, and 1.5 Jincao Drinks or Yazhen Syringe Cs per minute.
This setup requires 10 Conduit Inlets and Outlets to function, and at least level 8 in Regional Development to procure the necessary resources. Note that the bottom blueprint is placed twice next to each other in the layout to produce the required Xiranite.
Place Sandleaf and Yazhen in the Planting Units in the bottom section, but feel free to choose Jincao in the rightmost unit of the middle right blueprint to produce Jincao Drinks instead of Yazhen Syringe C.
| Instructions | |
|---|---|
| 1 | ![]() In the top left section, locate the Packaging Unit and Gearing Unit. |
| 2 | ![]() Remove the bridges, splitters, and convergers in the belts. Send the Xiranite directly into the Reactor Crucible, and have both the Cuprium Parts and Cuprium Bottles enter the Packaging Unit directly. No belts should enter the Gearing Unit afterwards. |
| 3 | ![]() Doing so maximizes Xircon, SC Wuling Battery, and Yazhen Syringe A production, but drops Cuprium Component to zero. Players may employ this modification if they do not wish to craft or Artifice any more Cuprium Gears, or are looking to maximize Wuling Stock Bill gain. |
| Xircon Production Line |
|---|
![]() Xircon can only be produced if there's sewage available from refining Cuprium Ore, Liquid Xiranite, and Ferrium Powder. First, create 2 Liquid Xiranite lines by inserting Water and Xiranite in a Reactor Crucible. |
![]() Plug the Liquid Xiranite into another Reactor Crucible, then plug the sewage from the Refining Unit into the same crucible to create Xircon Effluent and Inert Xircon Effluent. |
![]() Plug both outputs of Xircon Effluent into another Reactor Crucible while leading the Inert Xircon Effluent in a Water Treatment Unit. |
![]() Unload Ferrium Ore, refine it into Ferrium, then shred it into Ferrium Powder. Plug it to the Reactor Crucible to afterwards produce Xircon. |
| Asia | Copied
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This blueprint requires using the Cuprium on either side to produce Sewage for Xircon. Players may feel free to use its Cuprium outputs to create Cuprium Parts or Bottles for Cuprium Components or Yazhen Syringe A.
| SC Wuling Battery Production Line |
|---|
![]() SC Wuling Battery requires Xircon and Dense Originium Powder. Refer to the layout above to find out how to produce Xircon. |
![]() Create Dense Originium Powder by shredding 2 Originium Ores and 1 Sandleaf. Plug both powders into a Grinding Unit to create Dense Originium Powder. Note that 1 Sandleaf can produce 3 Sandleaf Powders. Use all 3 ports to ensure no powder is wasted when creating Dense Originium Powder. |
![]() To maintain 100% efficiency, create 4 Dense Originium Powder lines and 1 Xircon. Plug all their outputs in a Packaging Unit to create the batteries. |
| Asia | Copied
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This blueprint has an extra 2 outputs of Sandleaf Powder that can be used in other Grinding Units, such as Dense Carbon Powder for Xiranite.
| Yazhen Syringe A Production Line |
|---|
![]() Yazhen Syringe A is produced with Cuprium Parts and Cuprium Bottles filled with Yazhen Solution. Both materials require refining Cuprium Ore into Cuprium, then plugging it in either a Fitting Unit to produce Cuprium Parts or a Moulding Unit to produce Cuprium Bottles. Note that refining Cuprium Ore produces Sewage that requires a Water Treatment Unit to remove. Players can opt to use this sewage to create Xircon Effluent instead to create Xircon. |
![]() Create a Yazhen Solution by shredding Yazhen and plugging it in a Reactor Crucible with water. Use pipes to lead the Yazhen Solution in a Filling Unit with the Cuprium Bottles afterwards. |
![]() Insert the Cuprium Bottles filled with Yazhen Solution and Cuprium Parts in a Packaging Unit to create Yazhen Syringe A. Ensure that 2 Cuprium Parts are fed into the Packaging Unit to maintain 100% efficiency. |
| Asia | Copied
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Note that at level 8 of Regional Development in Wuling, players are limited to 4 Cuprium Ore outputs. Creating a 100% efficient Yazhen Syringe A production will require all 4 outputs, 2 to create 2 lines of Cuprium Parts and 2 to create 1 line of Cuprium Bottles, losing out on other products such as Cuprium Components.
It is recommended to reduce Cuprium Ore usage on the materials whose Sewage is used to produce Xircon. For example, if sewage from Cuprium Parts is used to produce Xircon, cut its production by half and let the Cuprium Bottles clog. This allows the Cuprium Part to continue producing Sewage required by the Xircon line.
| Cuprium Component Production Line |
|---|
![]() Cuprium Component requires Cuprium Parts and Xiranite to produce. Refine Cuprium Ore with water, treat or use its sewage, then plug it into the Fitting Unit to acquire Cuprium Parts. |
![]() Xiranite can be created with 2 inputs of Stabilized Carbon and water. Shred Carbon made from refining Yazhen or Jincao, then grind it with Sandleaf Powder to create Dense Carbon Powder. Refine it to create Stabilized Carbon, then plug it in the Forge of the Sky with water to create Xiranite. |
![]() Insert Xiranite and Cuprium Parts in the Gearing Unit to create Cuprium Components. To maintain 100% efficiency, players will need 2 inputs of each material to attain a rate of 6/min. |
| Asia | Copied
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Note that players are limited to 4 Cuprium Ore outputs at Regional Development level 8. Attaining 100% efficiency in Cuprium Components will lessen Stock Bill gain, as Cuprium Ore is also needed to produce Yazhen Syringe A.
It is recommended to reduce Cuprium Ore consumption of the components instead, as players will need the Stock Bills for items such as Artificing Catalysts, Sanity Usage Permits, Engraving Permits, and Gifts more.
| Input | Time | Product |
|---|---|---|
|
(60/min) (30/min) |
→ (2s) |
(30/min) |
|
(60/min) (60/min) |
→ (10s) |
(6/min) |
|
(60/min) (30/min) |
→ (10s) |
(6/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(30/min) (120/min) |
→ (10s) |
(6/min) |
Once Qingbo Stockade is unlocked and the Outpost is at Level 3, prioritize creating Xiranite, Yazhen Syringe A, SC Wuling Battery, and Cuprium Components for Stock Bills and the new gears.
Xiranite is used in plenty of production lines and facility construction, while Cuprium Components are used to create variants of Gold Gears. SC Wuling Battery is used to both power the AIC and is sold for Stock Bills, and Yazhen Syringe A is the highest priced non-battery product that can be sold for more Stock Bills.
Best Blueprints and Factory Codes
| Input | Time | Product |
|---|---|---|
|
(30/min) |
→ (2s) |
(90/min) |
|
(30/min) |
→ (2s) |
(30/min) |
|
(30/min) |
→ (2s) |
(60/min) |
Sandleaf and Yazhen are key components in the production lines, primarily in creating Xiranite and SC Wuling Batteries. Ensure to have a source of both plants using seed-planter loops to keep the production lines running.

Before attempting a midgame, it is imperative to unlock Qingbo Stockade first. This is possible after completing the Deep in the Mire main mission, available after Unexpected Attack.
Qingbo Stockade Interactive Map

After Qingbo Stockade is unlocked, unlock Hydro Mining Rigs in the AIC Plan and place them in Mineral Beds to mine Cuprium Ore.
How to Get Cuprium Ore and Uses

It is highly recommended to reach Regional Development 8 to increase the yield of Cuprium Ore to 120 per minute.
How to Raise Regional Development Level

Reach the maximum Outpost EXP and complete the corresponding mission to reach Outpost Level 3. This allows the selling of SC Wuling Batteries and Yazhen Syringe A for Stock Bills.
Outpost Management and Level Guide

| Valley IV Progression | ||
|---|---|---|
| Early Game Layout | Mid Game Layout | Late Game Layout |
| Wuling Progression | ||
| Starter Factory in Wuling | Mid Game Factory in Wuling | - |
| Reactor Expansion Guide | Depot Bus Integration Guide | Belt Integration Guide |
| Resourcing | Logistics | Processing |
| Power | Combat | Exploration |
| Xiranite | - | - |
Correct me if I’m wrong, but in the ‘Core AIC Area Mid Game Layout,’ there are 10 conduit outlets, so you would need 10 conduit inlets, not 9 (5 top, 2 middle, 3 bottom).
Wuling Mid Game Factory Layout and Best Items Guide

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Hoping for the NA/EU Codes soon!!! Great article as always guys.