Weapons and level-cap materials
Stock Boost Bars at Neural Expansion breakpoints
Stock Boost Bars are required to break Doll level caps at Neural Expansion milestones.
WHERE & HOW TO FARM
Stock Boost Bars at Neural Expansion breakpoints
Supply > Cognitive Configuration / Strategy Implementation.
Before you go
- Reach a Neural Expansion breakpoint; the first is at level 20, with further breaks every ten levels.
- Unlock the matching Supply stage, around Commander Level 20.
- Have Intelligence Puzzles available.
Farming steps
- Open the Doll’s level or Neural Expansion screen and identify the next cap break.
- Read the required Stock Boost Bar tier and quantity in the interface.
- Open the corresponding Supply stage under Cognitive Configuration or Strategy Implementation.
- Select the highest unlocked stage that your squad can clear reliably.
- Complete the star condition if required to unlock Autonomy for repeat runs.
- Farm until the required bars are available, then return to the Doll’s expansion screen.
- Complete the break and resume EXP only after verifying the new level ceiling.
- Check the break requirement before accumulating more Combat Reports; EXP cannot bypass the cap.
- If the game offers a conversion for lower-tier bars, use the displayed conversion to fill a specific shortage.
Repeat, collect and use
Repeat the relevant bar stage when a Doll reaches a later expansion breakpoint. Each break is a limited material target, while the Supply stage itself is repeatable.
Common mistakes
- Continuing to farm EXP while the Doll is capped; collect the required bars first.
- Selecting a bar stage based on its name without checking the reward tier; match the requirement shown in the Doll screen.
- Assuming a bar shortage can be solved with Sardis Gold alone; collect both listed requirements before trying to expand.
When to stop or switch
Stop when the planned Neural Expansion break is complete. Resume bar farming at the next cap milestone or when another Doll needs a break.
Sources & fact checks
What you can get here
Open a guide to find other locations and see what the item is used for.