Biology
Cavalry Technology
Investing in natural sciences increases the health of all cavalry by +25%.
Stats
| Age | Time | Cost | Civilizations |
|---|---|---|---|
| Imperial Age | 90s | 500 Food 1000 Gold | Abbasid Dynasty, Ayyubids, Byzantines, Chinese, English, Golden Horde, Holy Roman Empire, Japanese, House of Lancaster, Malians, Mongols, Order of the Dragon, Ottomans, Rus, Sengoku Daimyo, Knights Templar, Zhu Xi's Legacy |
| Imperial Age | 1380s | — | Delhi Sultanate |
| Imperial Age | 5s | 600 Food 1200 Gold | Tughlaq Dynasty |
Available to
Abbasid Dynasty Ayyubids Byzantines Chinese Delhi Sultanate English Golden Horde Holy Roman Empire Japanese House of Lancaster Malians Mongols Order of the Dragon Ottomans Rus Sengoku Daimyo Knights Templar Tughlaq Dynasty Zhu Xi's Legacy
Data from AoE4 World data
(Open data; game data under Microsoft's Game Content Usage Rules), imported 2026-10-03.
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