The Inactima prius infusion not only boosts your warriors' immune system but also increases their endurance. Regular use will allow them to remain tireless in battle. This upgrade will increase your Rangers' health reserve.
| Level | Food | Lumber | Stone | Silver | Gold | Time | Requirements | The Inactima prius infusion not only boosts your warriors' immune system but also increases their endurance. Regular use will allow them to remain tireless in battle. This upgrade will increase your Rangers' health reserve. | Power | Hero's Experience |
| 1 | 8.55M | 10.5M | 6.85M | 17.5M | 31.5K | 03h 30m 00s | 1% | 16K | 100K | |
| 2 | 8.85M | 11M | 7.05M | 18M | 50.5K | 06h 00m 00s | Alchemical Laboratory 21 | 11.5% | 865K | 150K |
| 3 | 9.55M | 11.5M | 7.65M | 19.5M | 71K | 14h 00m 00s | Alchemical Laboratory 21 | 23% | 1.8M | 200K |
| 4 | 12M | 14.5M | 9.5M | 24M | 96.5K | 1d 15h 00m 00s | 36% | 2.95M | 260K | |
| 5 | 18M | 21.5M | 14.5M | 35.5M | 135K | 4d 00h 00m 00s | Alchemical Laboratory 23 | 51.5% | 4.6M | 350K |
| 6 | 30M | 36M | 24M | 60M | 195K | 1w 3d 00h 00m 00s | Alchemical Laboratory 23 | 69.5% | 7.15M | 485K |
| 7 | 52M | 62M | 41.5M | 105M | 280K | 2w 5d 00h 00m 00s | Alchemical Laboratory 24 | 92% | 11.5M | 700K |
| 8 | 87.5M | 105M | 70M | 175M | 415K | 4w 6d 00h 00m 00s | 120% | 17M | 1.05M | |
| 9 | 145M | 175M | 115M | 285M | 610K | 8w 1d 00h 00m 00s | Alchemical Laboratory 25 | 150% | 26M | 1.5M |
| 10 | 225M | 270M | 180M | 445M | 880K | 12w 6d 00h 00m 00s | 190% | 38M | 2.15M | |
| 596.45M | 717M | 476.05M | 1.18B | 2.76M | 30w 6d 14h 30m 00s | 190% | 109.88M | 6.95M |
English