To set up the 1.2.1 Wuling Mega Base for maximum profit in Arknights: Endfield, ensure your regional development level, facility upgrades, and resources are fully prepared, then import and deploy blueprints strategically, configure AIC areas, and optimize gear production while troubleshooting deployment errors when necessary.
Blueprint Import
To correctly import factory blueprints, follow the steps outlined below:
steps
- Enter the Blueprints menu by navigating through the game options.
- Select Shared Blueprints, then click on Import Blueprints to proceed.
- Input the provided blueprint codes carefully. Pay attention to characters like O versus 0 and eliminate any spaces at the beginning or end of the code.
- Verify and clear all existing facilities in your base to prevent deployment restrictions tied to blueprint errors.
- Ensure holograms are constructed before deploying connected facilities. For smooth deployment, check the integrity of cleared areas.

The Blueprint Import screen displays with a code entered and confirm and cancel options available. — KyoStinV
Resource Node Configuration
Properly configuring resource nodes is crucial to base functionality. Here’s how:
steps
- Level up existing nodes, such as Depot Nodes and Environment Terminals, following Regional Development upgrades.
- Unlock new nodes, including Lucky Carrot and additional facilities from the new map, and connect mining rigs to all available ore locations.
- Establish fluid pump setups near necessary output areas to ensure clean water and acid delivery.
AIC Area Setups
Configuring the AIC areas ensures resource flow and production efficiency across facilities. Follow these steps:
steps
- Configure Core AIC with fluid conduits and depot buses. Move the core to optimal map locations and align Wuling facilities for seamless depot bus connections.
- Set up Marker Stone Sub-AIC for tailored production outputs like Heavy Xiranite. Choose the facility orientation to maximize belt integration.
- Prepare Jinyu Valley Sub-AIC using either a manual setup or AFK-friendly version for gear production. Adjust fluid conduits and water supplies accordingly.
- Confirm orientation adjustments and make corrections to handle acid and water supply effectively across all sub-AIC areas.

Facility blueprint aligned with a road, suitable for Depot Bus integration. — KyoStinV
Gear Production Optimization
Balancing gear production rates impacts resource outputs and base efficiency. Here’s how to optimize gear production:
steps
- Choose between manual control or an AFK-friendly setup in the Jinyu Valley Sub-AIC, depending on your gameplay preferences.
- Establish production targets for gear materials like Xiranite, Cuprium, or Hetonite based on your account’s resource needs and stability requirements.
- Balance resource inputs to prevent clogging in production lines and ensure continuous operation.

Seed machines with resource stacks are arranged in the JV Sub-AIC area. — KyoStinV
Factory Troubleshooting
Resolve deployment issues and address slowdowns in your Wuling Mega Base factory using practical troubleshooting tips:

Blueprint deployment interface showing missing facilities and an error message. — KyoStinV

Unpowered protocol stash shown in storage mode within a factory interface. — KyoStinV
FAQ
How do I set up the 1.2.1 Wuling Mega Base in Arknights: Endfield?
To set up the Mega Base, reach Regional Development Level 10, upgrade facilities, import blueprints accurately, and configure AIC setups based on specific production outputs and connectivity rules.
What are the requirements for the max profit factory blueprint?
The setup requires Jinyu Valley Outpost Level 3, SC batteries, Sandleafs, Yazhen Syringes, Cuprium Parts, and Regional Development Level 10 with node upgrades like Depot Terminals and Lucky Carrot.
How do I use blueprints and avoid deployment errors?
Clear all existing facilities, ensure holograms are built, and carefully input blueprint codes without typographical errors or spaces, especially distinguishing “O” from “0”.
What resources are needed for the Wuling Mega Base setup?
Key resources include SC batteries, Sandleafs, Yazhen Syringes, Cuprium Parts (at least 1000 for initialization), and fluid pumps. Regional Development Level upgrades are also required.
How to optimize gear production in the 1.2.1 mega base?
Balance production lines for Xiranite, Cuprium, and Hetonite, manage fluid conduits effectively, and determine production limits based on account needs and base stability for continuous operation.
Sources
Screenshots on this page are frames from the videos below, used to illustrate the steps they describe. All rights remain with their creators.
- 1.2.1 Wuling Factory Blueprints - Max Profit Mega Base Blueprint Asia/NA/EU【Arknights: Endfield】 — KyoStinV, April 22, 2026


