"Train your Dragon for battle! Each upgrade increases the attack abilities of all your Dragons!"
| Aerial Combat | Food | Gold | Time | Requires |
|---|---|---|---|---|
| 1 | 2,500 | 3,500 | 3h | Dragonry 8, Great Dragon's Keep 16 |
| 2 | 5,000 | 7,000 | 5h | Dragonry 8, Great Dragon's Keep 16 |
| 3 | 10,000 | 14,000 | 8h | Dragonry 8, Great Dragon's Keep 16 |
| 4 | 20,000 | 28,000 | 12h | Dragonry 8, Great Dragon's Keep 16 |
| 5 | 40,000 | 56,000 | 17h | Dragonry 8, Great Dragon's Keep 16 |
| 6 | 80,000 | 112,000 | 23h | Dragonry 8, Great Dragon's Keep 16 |
| 7 | 160,000 | 224,000 | 1d22h | Dragonry 8, Great Dragon's Keep 16 |
| 8 | 320,000 | 448,000 | 3d20h | Dragonry 8, Great Dragon's Keep 16 |
| 9 | 640,000 | 896,000 | Dragonry 9, Great Dragon's Keep 18 | |
| 10 | 1,280,000 | 1,792,000 | 14d21h | Dragonry 10, Great Dragon's Keep 20 |