Arknights: Endfield 1.6 AIC Guide – How to Optimize Si’s Painting AIC

Luna
2026/10/29 10:01:40

Together with the release of Arknights: Endfield 1.6 Update and the brand new map Si’s Painting, players will be able to access an entirely brand new AIC in the region. In this guide, we will go over how players can best optimize the AIC in Si’s Painting in Arknights: Endfield version 1.6 Update Patch.

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Arknights: Endfield 1.6 AIC Guide – How To Optimize Si’s Painting AIC

How To Unlock The 1.6 AIC

With the release of the game’s 1.6 version update patch and the brand new Si’s Painting map, players will get access to an entirely brand new AIC area within Si’s painting to help with electric management and other important base features.

To unlock the AIC within Si’s Painting, players will need to complete the 1.6 Main Story Quest’s final act and defeat its boss. Additionally, once players have finished the 1.6 Main Story Quest, they will need to complete the brand new Inn keeping tutorial quest within Si’s Painting to unlock the Inn and unlock the new AIC as well as new farm lands within Si’s Painting.

Arknights: Endfield 1.6 Si's Painting

Important Notes About The 1.6 AIC

Unlike the other AICs in Wuling, the brand new AIC within Si’s painting is a bit more unique and serves a different purpose than the other AICs:

– The Si’s Painting AIC Can’t Be Leveled Up Or Expanded: Unlike the AICs in the other areas, the AIC in Si’s painting can not be leveled up or expanded and players will mostly be using it to be a powersource for the relays in Si’s Painting and for more important things like the farm.

– Si’s Painting AIC Can’t Be Used For Machineries: Unlike the other AICs whose main job is to allow players to build their base and use machineries to produce important sellable products, the Si’s Painting AIC is more focused on providing important resources for players to use in the farm to create ingredients that can be used for the Inn keeping gamemode within Si’s Painting.

Arknights: Endfield 1.6 AIC

Therefore, to optimize the AIC in Si’s Painting, players should treat it more as a base to transport important resources like water and electricity to serve the farm in the area in order to produce ingredients for the Inn, rather than an AIC that actually create sealable resources or a place to outsource AIC production lines.

Prerequisites To Optimize 1.6 AIC

In order for the AIC and the farm in Si’s Painting to produce the maximum amount of ingredients to be used in the Inn Keeping gamemode for a long period of time, players need to fulfill some conditions first before applying the recommended blueprints:

– Unlock And Level The Inn To Level 3: To fully upgrade the maximum capacity and area space for the AIC and farm in Si’s Painting players will need to get the Inn to level 3 through serving customers. When this happens, the AIC and the Farm area will be expanded enough to accommodate all of the important crops and ingredients players will need to grow.

– Buy All Of The Seed Packs In The Shop: Within the Inn is a shop that sells seed packs and important resources and ingredients players can use to grow more ingredients on the farm. Upon reaching level 3 of the Inn, players will be able to unlock all of the seed packs for all of the ingredients used in the Inn, so players should buy all of these in order to be able to grow all of the important ingredients.

Arknights: Endfield 1.6 AIC Guide – Blueprints To Optimize The AIC

Inn Aiding Products

Firstly, we will go over some of the blueprints we can use to produce the inn items needed for the inn section. These items must be produced within the AICs that allow machinery within Wuling, so players shouldn’t use it in the Si’s Painting AIC itself. Credits to KyostinV for the blueprints:

Asia:

     Inn Items: (EFO013o7843iuuauA0579)

     Inn Items 2: (EFO01eAoi9eu774aEoui8)

NA/EU:

     Inn Items: (EFO01U4Aiu355eO3171a8)

     Inn Items 2: (EFO010U96EOAA1i90E179)

Conclusion

With that, we have gone over everything players need to know about the 1.6 AIC for Arknights: Endfield and some of the important blueprints to optimize its productivity. If players want to get all of the best characters in Arknights: Endfield, then don’t hesitate to take advantage of Enjoygm’s special discounted deals for Arknights: Endfield Top Up Today!

Writer
Luna
Content Writer & Salty Gacha Enthusiast
A gacha games enthusiast that dabbles way too much in the gacha gaming field and plays too many gacha games all at once. Excel at challenging, clearing contents and having fun in multiple gacha games at the same time like Honkai: Star Rail, Zenless Zone Zero, Wuthering Waves, Fate/Grand Order, Reverse: 1999 and more. Currently playing over 10 gacha games at once and is considering playing more at the cost of his own sanity. Aims to provide as many informational game guides and articles as possible to help players have a better understanding of the characters and games they play to the best of his abilities.
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