Las técnicas combativas empleadas por los mejores soldados pueden ser la clave de un sistema de entrenamiento eficiente. Completa este Estudio para aumentar el ataque de las tropas de clase I.
| Nivel | Comida | Madera | Hierro | Piedra | Plata | Oro | Tiempo | Requisitos | Ataque de tropas de clase I aumentado | Poder | Experiencia del Héroe |
| 1 | 10K | 10K | 10K | 10K | 10K | 3.85K | 1d 06h 00m 00s | Academia 8 | 1% | 250 | 7.5K |
| 2 | 20K | 20K | 20K | 20K | 20K | 4.45K | 1d 15h 00m 00s | Academia 9 | 2% | 500 | 16K |
| 3 | 40K | 40K | 40K | 40K | 40K | 5.2K | 2d 03h 00m 00s | Academia 9 | 3% | 1K | 27K |
| 4 | 80K | 80K | 80K | 80K | 80K | 6.1K | 2d 18h 00m 00s | Academia 10 | 4% | 2K | 40.5K |
| 5 | 160K | 160K | 160K | 160K | 160K | 7.4K | 3d 15h 00m 00s | Academia 10 | 5% | 4K | 57K |
| 6 | 320K | 320K | 320K | 320K | 320K | 8.95K | 4d 18h 00m 00s | Academia 11 | 6% | 8K | 77.5K |
| 7 | 640K | 640K | 640K | 640K | 640K | 12.5K | 1w 00h 00m 00s | Academia 11 | 7% | 16K | 105K |
| 8 | 1.3M | 1.3M | 1.3M | 1.3M | 1.3M | 13.5K | 1w 1d 00h 00m 00s | Academia 12 | 8% | 32K | 135K |
| 9 | 2.6M | 2.6M | 2.6M | 2.6M | 2.6M | 17K | 1w 4d 00h 00m 00s | Academia 13 | 9% | 64K | 170K |
| 10 | 5.15M | 5.15M | 5.15M | 5.15M | 5.15M | 20.5K | 2w 00h 00m 00s | Academia 13 | 10% | 130K | 215K |
| 11 | 10.5M | 10.5M | 10.5M | 10.5M | 10.5M | 25K | 2w 4d 00h 00m 00s | Academia 14 | 11.5% | 260K | 270K |
| 12 | 20.5M | 20.5M | 20.5M | 20.5M | 20.5M | 30.5K | 3w 2d 00h 00m 00s | Academia 14 | 13% | 515K | 335K |
| 13 | 41M | 41M | 41M | 41M | 41M | 37.5K | 4w 2d 00h 00m 00s | Academia 15 | 14.5% | 1.05M | 410K |
| 14 | 82M | 82M | 82M | 82M | 82M | 45.5K | 5w 3d 00h 00m 00s | Academia 15 | 17% | 2.05M | 500K |
| 15 | 165M | 165M | 165M | 165M | 165M | 57.5K | 7w 1d 00h 00m 00s | Academia 16 | 20% | 4.1M | 610K |
| 329.32M | 329.32M | 329.32M | 329.32M | 329.32M | 295.45K | 30w 5d 03h 00m 00s | 20% | 8.23M | 2.98M |
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