

Heavily depends on the war and the period. Dedicated mercenary companies, like those which handled much of Italian internecine warfare at the time, were often well-armored. There are… maybe 20 here, on both sides, fully armored, while it would be very reasonable for an army to have a significant percentage of their main body of troops fairly fully armored. In the English War of the Roses, there are battles where maybe a fifth of the entire army is likely armored something like this.
Other troops in the main body may have been equipped with some form of cheaper munitions plate; at this point, mail was largely relegated to an auxiliary position. The light infantry, if armored, would likely have worn brigandines or jack of plates

















“Public Matter”, what the Romans called their government, sometimes translated (when not translated simply as ‘Republic’) as “Commonwealth”