The of iron age. Legionnaire has the highest defense among the iron age units and moderate attack and slow speed. Having defense bonus on plain terrain and combat bonus against light infantry.
Effective against both melee classes and cavalry but vulnerable to both ranged classes as both have combat bonus against legionnaire. In additional of their slow speed, they are usually killed without able to attack when encounter with several range unit.
It is recommended to combine with cavalry to get rid of range unit or with range unit to shoot back.
They could also be used against Mercenary due to the combat bonus.