Handy tools
Lands of Jail Building Calculator
Add up the Advanced Forticlad Cores and Forticlad Cores your FC building upgrades need — all 7 buildings at once.
After level 30, this tool adds up the Advanced Forticlad Cores and Forticlad Cores you need for Forticlad (FC) stage building upgrades. Each FC level is split into 5 steps — pick your current level, filled steps and target level, or change every building at once with bulk settings.
Bulk Settings
Currently based on data for FC levels 4–8. More ranges will be added as data comes in.
Based on upgrading 7 buildings
Per-Building Breakdown
| Building | Range | Advanced Forticlad Core | Forticlad Core |
|---|---|---|---|
| Warden Office | FC 4 → 8 | 540 | 9,700 |
| Shieldbearer Barracks | FC 4 → 8 | 235 | 4,250 |
| Bomber Barracks | FC 4 → 8 | 235 | 4,250 |
| Shooter Barracks | FC 4 → 8 | 235 | 4,250 |
| Communication Center | FC 4 → 8 | 125 | 2,150 |
| Command Center | FC 4 → 8 | 125 | 1,850 |
| Medical Station | FC 4 → 8 | 125 | 1,850 |
| Total | 1,620 | 28,300 | |
An unofficial fan-made calculator, not affiliated with the game developer. Values may differ from the live game.
The Lands of Jail Building Calculator adds up how many Advanced Forticlad Cores (AFC) and Forticlad Cores (FC) you need for building upgrades in the Forticlad stage after level 30. Each FC level is split into 5 steps — pick the current level, filled steps and target level for each of the seven buildings, from Warden Office to Command Center, or set them all at once with bulk settings. You get the grand total plus a per-building breakdown, so you know exactly how many cores to farm before your next push. Free, no signup, on mobile and desktop. An unofficial fan-made calculator, not affiliated with the game developer; values may differ from the live game.