In the classical and middle ages you have to choose wether to use your iron between either melee or siege.
but in the renaissance period, iron in only used for your navy. Why not the cannon?
I know forges need access to iron, but do they use iron like the factory uses coal?
and once you get to the industrial period, what unit or builds uses Iron? It seems to me to cease being a strategic resource since nothing needs it.
I can see Horses Obsoleting in the the industrial era, but not iron. I keep thinking of examples in history (ww2) where iron, and access to iron was just as important as oil.
but in the renaissance period, iron in only used for your navy. Why not the cannon?
I know forges need access to iron, but do they use iron like the factory uses coal?
and once you get to the industrial period, what unit or builds uses Iron? It seems to me to cease being a strategic resource since nothing needs it.
I can see Horses Obsoleting in the the industrial era, but not iron. I keep thinking of examples in history (ww2) where iron, and access to iron was just as important as oil.