Work in Progress: The Knights Templar and House of Lancaster civilizations aren't fully updated and miss stats, abilities and upgrades.
Explorer will continue to be updated over the next few weeks for both old and new civs.
Healing Technology

Herbal Medicine

Ottomans
Increase the healing rate of religious units by +60%.
Available in the Castle Age (III)

Researched at

Mosque

Patch History

Patch 20249

Healing rate improvement reduced from 100% to 60%.

Season Two Update

Cost reduced from 350 Gold to 275 Gold

Research time reduced from 60 to 45 seconds

Costs
275
0:45

Age of Empires IV© Microsoft Corporation. AoE4World.com was created under Microsoft's "Game Content Usage Rules" using assets from Age of Empires IV , and it is not endorsed by or affiliated with Microsoft.