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Here are the best characters you can assign for each room in the OMV Dijiang in Arknights: Endfield. Check out how the best overall setup is and how to choose the best operator assignee.
List of Contents
| Facility | Slot 1 | Slot 2 | Slot 3 |
|---|---|---|---|
| Control Nexus |
|
|
|
| Reception Room |
|
|
|
| Manufacturing Cabin (Operator) |
|
|
|
| Manufacturing Cabin (Weapon) |
|
|
|
| Growth Chamber (Rare Ore) |
|
|
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| Growth Chamber (Plant) |
|
|
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| Growth Chamber (Fungal) |
|
|
|
This is currently the best setup for general productivity in the OMV Dijiang. Feel free to re-assign characters based on your current needs and available Operators.
Snowshine, Da Pan, and Fluorite are all the best characters you can place in the Control Nexus. However, you may need to swap out Da Pan or Fluorite if you're planning to maximize Rare Mineral and Fungal efficiency with some of the A-Tier characters.
While Catcher, Perlica, and Estella all have the same stats as the ones in A-Tier, they're best suited to be in other facilities within OMV Dijiang rather than in the Control Nexus.
| Minerals | Plant | Fungal | |
|---|---|---|---|
Chen Qianyu and Wulfgard are the best characters to include in Mineral Growth, as they have the highest efficiency rate among everyone. You can then opt to choose Fluorite, depending on availability, and either Antal, Catcher, Tangtang, or Yvonne, for mood.
For Plant Growth, Tangtang is the best character to have efficiency for Plant Growth, with Last Rite now being under the newer Operator. You can place both Antal, Catcher, and Yvonne to reduce the mood decline.
Lastly, Yvonne is the best Operator for Fungal Growth, with Yvonne providing both mood decline reduction and efficiency. Da Pan is the best choice for the second slot. For the last slot, choose either Antal or Catcher to further reduce the mood decline rate.
| Operator EXP | Weapon EXP | |
|---|---|---|
For manufacturing character EXP materials, Laevatain is the best as she has both high efficiency and mood decline reduction effects. This is followed by Ember, who boasts a high efficiency rate. For the last slot, choose Xaihi over Wulfgard since she only provides a buff to Manufacturing, while Wulfgard might be needed in the Growth Chamber.
Pogranichnik and Gilberta are the best options for Weapon EXP materials as they both have mood decline reduction and high efficiency. Perlica is a great option to use if you have only one of the two in the remaining slots to increase efficiency if you do not have either Pogranichnik or Gilberta. You can also opt to choose Arclight, Antal or Chen for the last slot.
To passively get non-specific clues, you can assign Ardelia, Estella, and Akekuri, as they're the only ones that can provide Efficiency and Mood decline reduction for Reception.
However, if you want a specific clue, you'll have to manually assign each of the following operators listed below to the ones you're currently missing.
| Operator | Clue No. & Faction |
|---|---|
|
Clue #1 UWST |
|
Clue #2 TGCC |
|
Clue #3 HAS |
|
Clue #4 Order of Steel Oath |
|
Clue #5 Cabal of Tranquility |
|
Clue #6 Hannabit Circuit |
|
Clue #7 Ses'qa |
These Operators will give a rate-up bonus to specific clue slots when assigned to the Reception Room.

The best Operator to assign to cabins will depend on what you need from the OMV Dijiang. To find out how an assignee can affect the OMV Dijiang, go into their Ability Matrix and read through their Talent Nodes.
Operators that have multiple effects when assigned to a specific cabin are usually the best choice. Otherwise, go with the Operator that increases the output of whichever item you need most from the OMV Dijiang.

Arknights: Endfield Wiki Front
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Best Operators to Assign in OMV Dijiang

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