Full details for the Defense technology, from level 1 to level 6.
| Level | Gold | Industry | Energy | Tech | Effet |
|---|---|---|---|---|---|
| L1 | 1000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |
| L2 | 3000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |
| L3 | 10000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |
| L4 | 20000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |
| L5 | 30000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |
| L6 | 40000 | 0 | 0 | 0 | \nLine Infantry\nHighlander\nPatriotic Army\nAssault Infantry\nMaxim Gunner\n\n |