Prepare for a higher-tier Construct promotion by targeting the exact Elite Promotion Material shown on its profile.
PC / Global English
WHERE & HOW TO FARM
Where to farm
Resource > Material on a confirmed Elite Promotion Material stage, or a late story stage whose reward preview explicitly lists the required item.
Later promotion tiers can require Elite Promotion Materials that are less common than early promotion items. The profile remains the reliable way to identify the needed item and count. Check late story and challenging Resource stage previews, then farm only a confirmed source your roster can complete. Current event stock can supplement this route if it lists the exact material.
The Construct has reached a tier requiring Elite Promotion Materials.
The exact item and quantity are visible in its promotion screen.
A matching late story or Resource stage is unlocked.
Open the Construct profile and inspect the next promotion’s Elite material and quantity.
Check the unit’s level gate and other requirements so the material is not farmed prematurely.
Inspect late story reward previews for the exact item.
Inspect Resource > Material stages for a matching item and difficulty your team can clear.
Choose a confirmed source that also fits current progression goals where possible.
Spend Serum and review the collected amount against the profile shortage.
Complete the promotion once all material, level, and other requirements are satisfied.
Farming tips
Event shops may list Elite materials, but use them only if the active inventory confirms the exact item.
Favor a clear you can repeat consistently; a nominally harder stage is not useful if you cannot complete it.
Repeat, collect and use
Repeat the confirmed source until the current tier’s item count is satisfied. This promotion is a one-time tier action; future tiers may call for other items.
Common mistakes
Assuming all late-tier materials are interchangeable; match the profile name exactly.
Farming before checking the level gate; another requirement may delay the promotion.
Relying on an unverified story drop; inspect its preview before spending Serum.
When to stop or switch
Stop at the quantity required for the planned promotion, then reassess the next tier only after promoting.
