Norse and Babylonians have a lot of unique and interesting units at their disposal but they don't have any unique units from advisers and certainly they don't need them so . . What about having some of the unique units from advisers added into the baseline units of the older civs ?
Not all units of course , but at least 2 ( one from an A3 adviser and the other from an A4 adviser ) to have an extra degree of variation in army compositions and make those older civs feel slightly more unique.
I suggest this units to get inserted into the base kit of their respective civs since they are not redundant with their baseline units.
Greeks : Somatophylax , Hetairoi
Egyptians : Desert Cavalry , Khopesh Swordsman
Persians : Kardaka , Scythed Chariot
Celts : Gaesatae , Headhunter ( I know this 2 are from age 3 but Long Archers and War Chariots overlap with their other A4 units )
Not all units of course , but at least 2 ( one from an A3 adviser and the other from an A4 adviser ) to have an extra degree of variation in army compositions and make those older civs feel slightly more unique.
I suggest this units to get inserted into the base kit of their respective civs since they are not redundant with their baseline units.
Greeks : Somatophylax , Hetairoi
Egyptians : Desert Cavalry , Khopesh Swordsman
Persians : Kardaka , Scythed Chariot
Celts : Gaesatae , Headhunter ( I know this 2 are from age 3 but Long Archers and War Chariots overlap with their other A4 units )