Eridium and keys
Open the Eridian Fabricator’s legendary mode
Spend Eridium on broad random legendary gear after finishing the story.
WHERE & HOW TO FARM
Open the Eridian Fabricator’s legendary mode
Use the Eridian Fabricator aboard Sanctuary III after acquiring it during the campaign and completing the story to access its legendary mode.
Before you go
- Acquire the Eridian Fabricator during campaign progression.
- Complete the main campaign to unlock the legendary firing mode.
- Have Eridium available to spend.
- Make inventory space for possible weapon drops.
Farming steps
- Travel to Sanctuary III and equip the Eridian Fabricator.
- Switch the weapon to its Legendary firing mode.
- Fire it and let the legendary items land on the floor.
- Inspect the weapons and compare their effects and stats with your current gear.
- Collect useful items and leave unwanted drops behind or sell them.
- Repeat only while the results justify spending the remaining Eridium.
- Set a budget before firing; this method spends Eridium quickly without targeting one named weapon.
- Keep a dedicated-source route for a specific item, since the Fabricator uses a broad random pool.
Repeat, collect and use
Repeatable while you have Eridium. It is a material-spending conversion, not a farm that generates its own Eridium or guarantees a particular weapon.
Common mistakes
- Trying to use legendary mode before the story unlock: finish the campaign first.
- Expecting a particular legendary from each use: treat results as random and broad.
- Spending all Eridium without a gear goal: stop at your budget and reserve material for other uses.
When to stop or switch
Stop when you have useful upgrades or reach the Eridium amount you set aside for this use.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.