RESEARCH · MAX LEVEL 5
Defense Drill IV
Compare required levels and costs before progressing.
Level costs & requirements
Each row describes the target level. Prerequisite material costs are separate.
| Target level | Wood | Food | Coins | Base time (seconds) | Required buildings | Research prerequisites |
|---|---|---|---|---|---|---|
| 1 | 0 | 0 | 27,739,000 | 452,940 | Scholar Tower I Lv. 21 | Load Training II · Level 1 |
| 2 | 0 | 0 | 27,739,000 | 452,940 | Scholar Tower I Lv. 21 | |
| 3 | 0 | 0 | 38,834,600 | 588,780 | Scholar Tower I Lv. 22 | |
| 4 | 0 | 0 | 38,834,600 | 588,780 | Scholar Tower I Lv. 22 | |
| 5 | 0 | 0 | 46,601,500 | 765,420 | Scholar Tower I Lv. 23 |