✅Bangboo promotion materials are Electrolyte-Fluid-Coolant
Can be obtained through Zero Pupil related content, but it is not easy to obtain
▲If you're too lazy to run the Hollows, you can purchase Bangboo promotion materials from the general store
✅You can exchange Electrolyte and Fluid for Bangboo EXP materials at the general store
4 'Bangboo System Control' (highest grade Bangboo EXP material) → Exchange for 9 Electrolytes or 3 Fluids
❗Both EXP materials and promotion materials are important, so only recommended if you urgently need to promote
▲If you go to the general store, you can purchase 9 Electrolytes or 3 Fluids with 4 Bangboo System Controls, which are EXP materials
✅Purchase the final grade materials at the general store
Electrolyte and Fluid can be synthesized at a 1:3 ratio, so they are effectively sold at the same price
However, since it costs extra Denny to processPurchase the final grade materialsis more advantageous
▲If you synthesize, it costs a small amount of Denny, so we recommend purchasing the final grade item you need