Simply the ability to scavenge metal promotions from fallen enemies would be a nice improvement. Perhaps the enemy has iron weapons before you have smelting? But your bronze armed sons of Asena are nicely promoted, their iron champions are fresh. All your weapons are belong to us.
It should not be only 4 national units (whom you will likely never see in action anyway) who get weapon upgrades on the field. (I might refer to the berserker uu flavor.)
It should not be only 4 national units (whom you will likely never see in action anyway) who get weapon upgrades on the field. (I might refer to the berserker uu flavor.)