Navigate to your emulator’s folder: memstick/PSP/SAVEDATA/ .
Some sources indicate these are rewards for having Boost save data present on the same memory card. danball senki w save data top
If you are using a top-tier save or aiming for one, focus on these endgame LBX configurations: Navigate to your emulator’s folder: memstick/PSP/SAVEDATA/
Ensure the save is for the correct hardware (PSP vs. Vita), as cross-save functionality can be finicky with modified data. danball senki w save data top