This guide shares the location of all Subdetection Units in Genshin Impact while sharing an optimal farming route and an interactive map link.
Subdetection Unit is an ascension material that you need for ascending playable characters like Wriothesley and others in Genshin Impact.
It is one of the Fontaine region's location specialties, making it exclusive to the said region.
So, if you are looking forward to getting Wriothesley or any other playable character who uses the Subdetection Units as one of their ascension materials, this guide is for you.
Keep reading our guide as we share the location of all Subdetection Units in Genshin Impact while laying out the best farming route and an Interactive Map to help you pinpoint their location.
Update October 17, 2023: Wriothesley's banner is now live.
Genshin Impact Subdetection Unit Location
In Genshin Impact, you can find Subdetection Units in the Liffey and Fontaine Research Institute of Kinetic Energy Engineering regions.
While Liffey region is more rich in materials like Lumitoile, the Fontaine Research Institute of Kinetic Energy Engineering Region is your best location for farming Subdetection Units.
That being said, there are around 64 Subdetection Units in Genshin Impact and you will find all of them marked in the above map screenshot.
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Genshin Impact Subdetection Unit Best Farming Route
First of all, we recommend players unlock all the Teleport Waypoints in the Liffey and Fontaine Research Institute of Kinetic Energy Engineering regions before farming any materials.
Once that is done, you can use the above map screenshot and the arrows to collect all Subdetection Units.
Since most of them are found near Teleport Waypoints, using a single route without making use of the Teleport Waypoint makes no sense.
Lastly, we recommend you start farming the Subdetection Units from the Fontaine Research Institute of Kinetic Energy Engineering region.
Genshin Impact Subdetection Unit Interactive Map
Click on the below link to use the Genshin Impact Subdetection Unit Interactive Map for more efficient resource farming:
Genshin Impact Subdetection Unit Interactive Map
You can scroll in and out of the map to pinpoint the location of each Subdetection Unit in the Liffey and Fontaine Research Institute of Kinetic Energy Engineering regions.
For more guides on Genshin Impact, check out: