AOE IV / Technologies
Slate and Stone Construction
All buildings gain +5 fire armor.
TechnologiesAge of Empires IV: Anniversary EditionUnique to select civilizations
What it does
All buildings gain +5 fire armor.
How it fits into a match
Research at <a href="../buildings/elzbach-palace.html">Elzbach Palace</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
- Building Technology
- Earliest age
- Castle Age
- Available to
- 2 civilizations
- Produced or researched at
- Elzbach Palace, 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 |
|---|---|---|---|
| Holy Roman Empire | Castle Age | 250 gold, 100 stone | 60 s |
| Order of the Dragon | Castle Age | 250 gold, 100 stone | 60 s |
