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.
Imperial Council

Siege Crews

Ottomans
Allows all siege engines to be garrisoned by infantry. While garrisoned, attack and setup speed is increased by +25%.
Available in the Dark Age (I)
Costs
1

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.