Мудрый Лорд вовремя уделяет внимание своей армии, чтобы сократить издержки и приумножить свои богатства. С этим Исследованием снизится цена создания Таранов.
| Level | Food | Lumber | Iron | Stone | Silver | Gold | Time | Requirements | Reduced Ram Crafting Cost | Power | Hero's Experience |
| 1 | 150 | 90 | 90 | 90 | 60 | 10 | 00h 00m 45s | 0.5% | 10 | 3.2K | |
| 2 | 270 | 165 | 165 | 165 | 110 | 20 | 00h 02m 05s | Academy 4 | 1% | 15 | 6.4K |
| 3 | 490 | 295 | 295 | 295 | 195 | 45 | 00h 05m 40s | Academy 6 | 1.5% | 20 | 9.6K |
| 4 | 875 | 525 | 525 | 525 | 350 | 120 | 00h 20m 00s | Academy 8 | 2% | 35 | 12.8K |
| 5 | 1.6K | 945 | 945 | 945 | 630 | 200 | 00h 45m 00s | Academy 10 | 3% | 65 | 16K |
| 6 | 2.85K | 1.75K | 1.75K | 1.75K | 1.15K | 345 | 02h 00m 00s | Academy 12 | 4% | 115 | 19.2K |
| 7 | 5.15K | 3.1K | 3.1K | 3.1K | 2.05K | 615 | 05h 30m 00s | Academy 14 | 6% | 205 | 22.4K |
| 8 | 9.2K | 5.55K | 5.55K | 5.55K | 3.7K | 1.25K | 15h 00m 00s | Academy 16 | 9% | 370 | 25.6K |
| 9 | 17K | 9.95K | 9.95K | 9.95K | 6.65K | 2.9K | 1d 18h 00m 00s | Academy 18 | 15% | 665 | 28.8K |
| 10 | 30K | 18K | 18K | 18K | 12K | 7.1K | 4d 18h 00m 00s | 40% | 1.2K | 32K | |
| 67.59K | 40.37K | 40.37K | 40.37K | 26.9K | 12.61K | 1w 11h 43m 30s | 40% | 2.7K | 176K |
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