Does the skyJLV's Infra [DAY3] [ASIA] [NA/EU] blueprint code still work?

Its code, "EFO01u8U47AaI90aaAoOU", is copied exactly from the source's own listing, read on 2026-09-20. Endfield Tools does not publish an expiry for a blueprint code; if the game changes its AIC recipes in a future version, an older code may need rebuilding by hand.

What region is this blueprint for?

Asia. Codes are region-locked: this one will not import on an account on a different region.

What does skyJLV's Infra [DAY3] [ASIA] [NA/EU] produce?

Buck Capsule [B] at 6/min, Cryston Component at 6/min, SC Valley Battery at 6/min, LC Valley Battery at 6/min, HC Valley Battery at 6/min.

How do I import this code?

Open the Blueprints Menu (F1 on PC) from any AIC Area, choose Import Blueprint, paste the code, confirm the summary, save it, then Place it in your AIC. Full steps are below.

Arknights: Endfield · Mid-game layout

skyJLV's Infra [DAY3] [ASIA] [NA/EU]

71 likes on the source, 126,293 views. By shibarchik, Asia, mid game stage.

EFO01u8U47AaI90aaAoOU

skyJLV's Infra [DAY3] [ASIA] [NA/EU], Arknights: Endfield AIC blueprint preview

At a glance

Code	`EFO01u8U47AaI90aaAoOU`
Author	shibarchik
Region	Asia
Stage	Mid game
Topic	Mid-game layout
Footprint	Not published
Power	1725 kW draw, 2140 kW generated
Posted	2026-01-24
Likes / views	71 likes / 126,293 views, read 2026-09-20

Products

6/minBuck Capsule [B]
6/minCryston Component
6/minSC Valley Battery
6/minLC Valley Battery
6/minHC Valley Battery

Inputs

1/minBuckflower
1/minSandleaf
90/minAmethyst Ore
270/minFerrium Ore
510/minOriginium Ore

Description

IMPORTANT NOTE Hub must have area expansion 1 + depot bus 2 infra must have depot bus 1 anything else should be fine.

IMPORTANT ORDER

To start making factory DAY3 you need those: START FOR POWER PLATEAU DAY3. THEN DO HUBV1 OR GET HC BATTERIES (IMPORTANT) after u did hubv1 day3, u can start doing hubv2 day3, valley pass day3, infra station day3.

PRODUCTION DATA IS FOR ALL 4 STATIONS DOWN BELOW SAME AS INPUTS!

FOR EU/NA use THIS: https://docs.google.com/spreadsheets/d/e/2PACX-1vQy4bE29rB4hLl7CvCHs01QKaDsDi5D1f-0UMWSDIa4k4u3ofXLzEFObroC7BpfGpUJm5uqV-wArO95/pubhtml

Requirements

Endfield Tools does not publish a required tech tier or Authority level for a blueprint. If the game refuses to place this layout, unlock the facilities its buildings need first.

Why this one

A compact Asia-region alternate (71 likes) to the Americas/Europe pick above, running the same battery-and-capsule stage on a smaller, tagged-Compact footprint. Read 71 likes on 2026-09-20.

How to import this blueprint

01
Open the Blueprints Menu
From any AIC Area, open the Blueprints Menu (F1 on PC).
02
Go to Import Blueprint
In the Blueprints Menu, choose Import Blueprint, in the lower-right of the screen.
03
Paste the code
Paste the code above exactly as shown, with no extra spaces or line breaks.
04
Check the summary and save
Confirm the summary page shows this blueprint, then choose Save to Shared Blueprints.
05
Place it
Open the saved blueprint, choose Place, position it in your AIC, and confirm.

CreditBuilt and shared by shibarchik on Endfield Tools, the community Factory Plans library this site’s Blueprints section is picked from. See the full blueprint library for every other pick.