Spend Battery Charge on the promotion seals needed to raise an Agent’s level cap.
PC / Global English live service; console/mobile availability varies by region
WHERE & HOW TO FARM
Where to farm
HIA Club VR Training, Combat Simulation, Agent Promotion stage type.
Agent Promotion stages provide character promotion materials. First identify the seal type the Agent needs, then select the matching Combat Simulation stage and spend Battery Charge only while that material remains useful. Claim the stage result and compare it with the Agent’s next promotion requirement before queuing more runs.
Have Battery Charge available for stage entry and rewards.
Check the target Agent’s required certification seal type.
Open HIA Club VR Training and select Combat Simulation.
Choose the Agent Promotion stage category.
Inspect the available stage options and select the one matching the required seal type.
Clear the stage and claim its materials.
Open the target Agent’s upgrade screen and compare your stock with the next promotion requirement.
Repeat the matching stage only if the remaining requirement still calls for that seal.
Use the collected materials on the Agent’s promotion when enough are available.
Farming tips
Promotion seals are role-related; identify the specific item shown in the Agent’s requirement before spending Battery Charge.
Combat Simulation also has separate Agent Skill and Modify W-Engine stage types, so use Promotion for promotion needs.
Repeat, collect and use
This is a repeatable Battery Charge activity. Run it as often as needed for the target Agent, stopping when your intended promotion requirement is covered.
Common mistakes
Choosing a seal by its general name rather than the Agent’s displayed requirement; match the exact item.
Spending Battery Charge in Agent Skill stages for a promotion target; select Agent Promotion.
Farming after the needed promotion stock is complete; check the next level requirement before another run.
When to stop or switch
Stop once the planned promotion’s required seals are in inventory, then move to the next bottleneck such as skill or W-Engine materials.