Factory Encyclopedia
Full encyclopedia of every building, straight from the game data: costs, yields, production and upgrade details at every level.
School
WorkforceLevels
10
Slots at max
5
Training time at max
8h
TH required at max
10
Slots
5
| Lv | TH req. | Slots | Training time | Common | Uncommon | Rare | Epic | Legendary | Mythic | Upgrade time | Upgrade cost |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | 1 | 1d | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 2h | — |
| 2 | 4 | 2 | 21h 30m | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 4h |  4 |
| 3 | 4 | 2 | 20h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 8h |  2 |
| 4 | 5 | 2 | 18h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 12h | 5 |
| 5 | 5 | 3 | 18h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 1d | 9 |
| 6 | 6 | 3 | 15h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 2d | 15 |
| 7 | 7 | 4 | 15h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 3d 12h | 25 |
| 8 | 8 | 4 | 12h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 5d |  3 |
| 9 | 9 | 4 | 10h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 7d |  2 |
| 10 | 10 | 5 | 8h | 22.9% | 34% | 33.4% | 8.6% | 0.9% | 0.2% | 10d |  3 |