Update: We found 5 new Arknights: Endfield Blueprint codes on March 17, 2026 and added them to the list. We also removed expired codes.
Blueprint codes in Arknights: Endfield let you instantly import optimized AIC factory layouts for power, materials, and endgame production. These codes are region-specific, so you must use ones that match your server (Asia or NA/EU).
Patch 1.1 Wuling blueprint codes (main setups)
These layouts are designed for Wuling progression and cover full production chains including batteries, Xiranite, and components.
Asia (Main Base + Sub Base)
EFO01521e6Ue2Au21eIoeNEW — Main Base Part 1EFO017i89o19ia5i3O0AiNEW — Main Base Part 2EFO0101O35I31oiUoE179NEW — Main Base Part 3EFO01194o23o9uUe234O7NEW — Sub Base Part 1EFO01a6584u86IAu4oe5eNEW — Sub Base Part 2
NA / EU (Main Base + Sub Base)
EFO012I4uo50oI831eIOo— Main Base Part 1EFO01U4A25i854O927Oa8— Main Base Part 2EFO01Iao108U0a90I5o08— Main Base Part 3EFO011eai7027eU6i34O7— Sub Base Part 4EFO01o08a93A906A0IieO— Sub Base Part 5
These layouts are built for late-game automation and assume access to full Wuling resources, including Cuprium and upgraded infrastructure.
Endgame Wuling max-yield blueprint codes
These codes focus on maximizing output efficiency for batteries, gear materials, and automated production chains.
Asia
EFO017i89o19ia535O0Ai— Top Left sectionEFO01194o23o9uUa634O7— Top Right sectionEFO01a6584u86IAeUoe5e— Bottom Right sectionEFO01602IE8I03799O83e— Left Middle sectionEFO0101O35I31oiaUE179— Left Bottom section
NA / EU
EFO011eaiaA147U734O7— Top Left sectionEFO01eE7O75eo24ioAi8— Top Right sectionEFO01O3E8EoOauIi9oe4— Bottom Right sectionEFO0172UEUO7845AO0Ai— Left Middle sectionEFO01iOe5e4iIE2A72U4— Left Bottom section
Best early game blueprint codes
These are compact setups designed to stabilize power and basic resource production early on.
EFO0172UA40A7I55O0Ai— Self-sustaining plant farm (NA)EFO0136uI1EI3ia9057— Buck Capsule setup (NA)EFO010U96A8604iaE179— LC Valley Battery (NA)EFO01893uu423312Ui73— Industrial explosive / backup NA code
Key material production blueprint codes
These single-purpose layouts are useful if you prefer modular builds instead of full base designs.
EFO0172UAoo11U59O0Ai— LC Wuling BatteryEFO0136uIU9o79a10579— Xiranite ComponentsEFO01eE7U8Oiia4a9oAi8— Xiranite productionEFO016i1a42U6e7aO83e— Dense Originium PowderEFO019A619431Ae65uI2— Stabilized Carbon
How to use blueprint codes
Importing a blueprint applies the full layout instantly in your AIC base.
Step 1: Enter any AIC area and open the blueprint menu (commonly bound to F1 on PC).
Step 2: Go to the “Shared Blueprints” tab.
Step 3: Select “Import Blueprint” and paste the code exactly as shown.
Step 4: Confirm and place the layout in your base.
A successful import shows the full structure preview before placement, including machines, pipes, and connections.
Blueprint codes are one of the fastest ways to stabilize production in Wuling. Once imported, they handle resource loops automatically, letting you focus on upgrading and expanding rather than constant manual adjustments.