AOE IV / Technologies
Rain of Fire
Keeps and Stone Wall Towers gain a grenade attack against nearby units that deals explosive damage. Enemies beware.
TechnologiesYue Fei's LegacyUnique to select civilizations
What it does
Keeps and Stone Wall Towers gain a grenade attack against nearby units that deals explosive damage. Enemies beware.
How it fits into a match
Research at <a href="../buildings/great-wall-bastion.html">Great Wall Bastion</a>, <a href="../buildings/keep.html">Keep</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
- Defensive Technology
- Earliest age
- Castle Age
- Available to
- Jin Dynasty
- Produced or researched at
- Great Wall Bastion, Keep
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 |
|---|---|---|---|
| Jin Dynasty | Castle Age | 500 gold, 200 stone | 90 s |
