This Remnant 2 Simulacrum Guide will show each possible location you can find this rare item, along with its uses for both healing and weapon upgrading.
What are Remnant 2 Simulacrum Used For
The initial use for Simulacrum is to upgrade your Relic Charges. Each upgrade costs a single Simulacrum, plus 10 Lumenite Crystals and 1,000 Scrap. Relic Charges can be upgraded until you have a default maximum of 10 (not included ones given by other means).
Outside of Relics, the other use is to upgrade Boss Weapons to +10 (the final upgrade requiring 1 Simulacrum). Because of this, you'll need a lot of Simulacrum if you want to fully upgrade all Boss Weapons.
Remnant 2 Simulacrum Locations
Below is a list of all the possible locations that you can find Simulacrum. Note that you'll only be able to obtain 1 per run of a world, but you can obtain multiple from the same location if you re-roll and come back (i.e. these are not a finite resource).
Remnant 2 N'Erud - The Eon Vault
Available in version of N'Erud where you fight Tal Ratha (starting area is Forgotten Prison).
Remnant 2 N'Erud - Timeless Horizon
Available in version of N'Erud where you fight Sha'Hala (starting area is Seeker's Rest).
Remnant 2 Losomn - Morrow Parish
Available in versions of Losomn with Morrow Parish as the starting point.
Remnant 2 Losomn - Malefic Palace
Available in version of Losomn where you start inside the palace.
Remnant 2 Yaesha - The Forbidden Grove
Only available in the Corrupted Ravager world boss version of Yaesha (starting area is The Forbidden Grove).
Remnant 2 Yaesha - The Widow's Court
Only available in the Corruptor world boss version of Yaesha (starting area is The Red Throne).
Remnant 2 Ward 13 - Cass's Store
Cass in Ward 13 will sell a single Simulacrum for 1,500 Scrap.
That's all for our Remnant 2 Simulacrum Guide! Make sure to check out more of our guides below.