Leveling up your Heros and Citadel level lets you increase the maximum troop size of your legions.
Here are the most important Buildings you should make in Age Of Empires Mobile!
Already trained lower-tier troops can be quickly promoted directly to the highest rank by using the army barracks.
When To Promote Troops
The only thing you better consider when promoting troops is your resources.
These skills are ones you’ll want to look out for in Age Of Empires Mobile.