In battle, spearmen are valued for their reaction speed and dexterity. Extract of Sitendra and Ginkogo seeds will increase their speed of movement and their awareness. This upgrade will increase your Strikers' offense.
| Level | Food | Lumber | Iron | Silver | Gold | Time | Requirements | In battle, spearmen are valued for their reaction speed and dexterity. Extract of Sitendra and Ginkogo seeds will increase their speed of movement and their awareness. This upgrade will increase your Strikers' offense. | Power | Hero's Experience |
| 1 | 565K | 375K | 470K | 940K | 2.8K | 00h 15m 00s | Alchemical Laboratory 1 | 1% | 250 | 7.5K |
| 2 | 605K | 405K | 505K | 1.05M | 3.9K | 00h 35m 00s | Alchemical Laboratory 2 | 5.5% | 13.5K | 21K |
| 3 | 710K | 475K | 595K | 1.2M | 5K | 01h 30m 00s | Alchemical Laboratory 3 | 10% | 27.5K | 35.5K |
| 4 | 1.1M | 705K | 880K | 1.8M | 6.45K | 05h 00m 00s | Alchemical Laboratory 5 | 15.5% | 45.5K | 54K |
| 5 | 1.95M | 1.3M | 1.65M | 3.25M | 8.5K | 13h 00m 00s | Alchemical Laboratory 6 | 22% | 71K | 80K |
| 6 | 3.75M | 2.5M | 3.15M | 6.25M | 12K | 1d 06h 00m 00s | Alchemical Laboratory 7 | 29.5% | 110K | 125K |
| 7 | 7M | 4.65M | 5.85M | 12M | 17K | 2d 09h 00m 00s | Alchemical Laboratory 8 | 39% | 175K | 185K |
| 8 | 12.5M | 8.2M | 10.5M | 20.5M | 24K | 4d 09h 00m 00s | Alchemical Laboratory 10 | 50.5% | 265K | 280K |
| 9 | 20.5M | 14M | 17.5M | 34.5M | 35K | 1w 1d 00h 00m 00s | Alchemical Laboratory 11 | 64% | 400K | 420K |
| 10 | 32.5M | 22M | 27M | 54M | 50K | 1w 5d 00h 00m 00s | Alchemical Laboratory 12 | 80% | 590K | 610K |
| 81.18M | 54.61M | 68.1M | 135.49M | 164.65K | 4w 20h 20m 00s | 80% | 1.7M | 1.82M |
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