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Fire Crystal Buildings Upgrade Cost Calculator

Calculate the materials required to upgrade your fire crystal buildings

About FC Buildings Upgrades

Fire Crystal Era
    Fire Crystal 1,2,3 - Server Age Day 60
    Fire Crystal 4,5 - Server Age Day 150
    Fire Crystal 6,7,8 - Server Age Day 315
    Fire Crystal 9,10 - Server Age Day 500
Fire Crystal Buildings
Select buildings and set their current and target levels to calculate resource requirements.
Example: To upgrade from F30 to FC1
Current: level 30-0 -> Target: level FC1
Input your current resources below to see sufficiency indicators.
FC Buildings
Current Level
Target Level
1 selected
Current Resources
Wood
Meat
Coal
Iron
Fire Crystal
Refined Fire Crystal
Materials

Attention! The Construction Speed Bonus (%) already includes all active buffs — Builder's Aide (Hyena Pet), Mercantilism, and Vice President.

Select current and target levels to calculate resources