Weapons and Descendant research
Progress Void Erosion Purge for Weapon Cores
Weapon Cores support endgame weapon development, and Void Erosion Purge is a staged source for them.
WHERE & HOW TO FARM
Progress Void Erosion Purge for Weapon Cores
Use the Void Erosion icon on the World Map or the Infiltration Operations Terminal in Albion.
Before you go
- Mastery Rank 18.
- Complete “Disseminating Response Policy to the Void Anomalies” from the Descendant Instructor in Albion.
- A build that can deal damage while surviving the timed stages.
Farming steps
- Open Void Erosion Purge after completing its access quest.
- Choose an unlocked stage and read its target time.
- Enter and follow the marked objectives, prioritizing efficient progress and survival.
- Avoid deaths because they reduce the target time available.
- Complete the stage and collect its Weapon Core reward.
- If the result met the target, verify that the following stage is unlocked.
- A clear over ten minutes can still award its completion reward but does not unlock the next stage.
- Check the active episode track when returning; stage progress resets seasonally.
Repeat, collect and use
Replay stages for the rewards currently listed. Episode first-clear rewards reset each season episode; later clears in that episode use the repeat reward listing.
Common mistakes
- Expecting every clear to unlock the next stage; meet its time condition.
- Building only for damage; deaths reduce the effective time budget.
- Assuming old progress persists after an episode reset; inspect the current track.
When to stop or switch
Stop when you have the Weapon Cores you need or reach a stage whose time target you cannot meet. Improve your build and return if the timer blocks progression.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.