Bosses and Encore rematches
Target Bio-Bulkhead for Budget Deity
Bio-Bulkhead’s dedicated pool includes Budget Deity, Sho Kunai and Waterfall, offering a focused boss route for those…
WHERE & HOW TO FARM
Target Bio-Bulkhead for Budget Deity
Synthetic Nave at the end of the Fadefields region.
Before you go
- Complete the One Fell Swoop main mission to unlock Bio-Bulkhead.
- Reach Synthetic Nave in the Fadefields.
- Equip gear suited to clearing the Nave route and boss.
Farming steps
- Travel to Synthetic Nave and follow the route into the facility.
- Fight through the Nave’s enemies, advancing toward the final arena.
- Enter the arena and defeat Bio-Bulkhead.
- Collect the dropped loot and inspect it for Budget Deity, Sho Kunai or Waterfall.
- If the target is missing, use the game’s available travel or reload option to return to the encounter.
- Repeat the route while you still need an item from Bio-Bulkhead’s pool.
- Choose one target item before beginning; the three listed Legendaries compete for your attention and inventory space.
- A Big Encore version may be another rematch option if Bio-Bulkhead is featured in the weekly slot; check the current map activity.
Repeat, collect and use
Repeatable after the One Fell Swoop unlock. Each listed Legendary is a chance drop; the route does not guarantee a particular item.
Common mistakes
- Assuming Budget Deity is guaranteed: check every drop and expect to repeat the encounter.
- Leaving before the end of Synthetic Nave: Bio-Bulkhead is at the final encounter.
- Ignoring the weekly map: if Bio-Bulkhead is featured as Big Encore, compare that rematch with the standard route.
When to stop or switch
Stop when you have the item and roll you want, or when another available activity offers a better use of your time.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.