AOE IV / Technologies
Biology (Improved)
Investing in natural sciences increases the health of all cavalry by +35%.
TechnologiesAge of Empires IV: Anniversary EditionUnique to select civilizations
What it does
Investing in natural sciences increases the health of all cavalry by +35%.
- If Biology has already been researched, increase it by +10% instead.
How it fits into a match
Research at <a href="../buildings/blacksmith.html">Blacksmith</a> once its age and civilization conditions are met. The effect list shows exactly what changes; prioritize it when the units or buildings affected are part of your current plan.
- Role
- Cavalry Technology
- Earliest age
- Imperial Age
- Available to
- Mongols
- Produced or researched at
- Blacksmith
Research conditions
Earliest listed form for each civilization in this game-data snapshot. Unit and building statistics are shown for that form; later-age upgrades and civilization bonuses can change values.
| Civilization | Age | Cost | Time |
|---|---|---|---|
| Mongols | Imperial Age | 500 food, 1000 gold, 1500 stone | 90 s |
