Improved provision supply and storage will allow your warriors to avoid diseases even on long marches or protracted raids on enemy fortresses. Conduct this Study to increase your army's health during an offense.
| Level | Planks | Cast Iron | Marble | Tokens | Drafts | Time | Requirements | Increased Army Health During Offense | Power | ||||||||||
| 1 | 600 | 1K | 600 | 600 | 400 | 2w 1d 00h 00m 00s | 0 | 22M | |||||||||||
| 2 | 820 | 1.4K | 820 | 820 | 565 | 2w 5d 12h 00m 00s | 1 | 22M | |||||||||||
| 3 | 1.15K | 1.9K | 1.15K | 1.15K | 790 | 3w 4d 12h 00m 00s | 1 | 22.5M | |||||||||||
| 4 | 1.65K | 2.7K | 1.65K | 1.65K | 1 150 | 5w 12h 00m 00s | 2 | 22.5M | |||||||||||
| 5 | 2.35K | 3.95K | 2.35K | 2.35K | 1 600 | 7w 2d 12h 00m 00s | 2 | 22.5M | |||||||||||
| 6 | 3.5K | 5.85K | 3.5K | 3.5K | 2 300 | 11w 12h 00m 00s | 3 | 23M | |||||||||||
| 7 | 5.35K | 8.9K | 5.35K | 5.35K | 3 300 | 17w 2d 12h 00m 00s | 5 | 23M | |||||||||||
| 8 | 8.3K | 14K | 8.3K | 8.3K | 4 750 | 28w 2d 00h 00m 00s | 7 | 23.5M | |||||||||||
| 9 | 13.5K | 22K | 13.5K | 13.5K | 6 850 | 48w 00h 00m 00s | 10 | 23.5M | |||||||||||
| 10 | 21.5K | 58.72K | 36K | 97.7K | 21.5K | 58.72K | 21.5K | 58.72K | 10 000 | 31.71K | 84w 6d 00h 00m 00s> 1 Year(s) | 210w 4d 00h 00m 00s> 4 Year(s) | 14 | 14 | 24M | 228.5M |
English