Purchasing troops.
I understand how to buy your units with resources and how to buy them with saffires and that you have to wait forever to find scrolls to unlock the next tier of solider, but what I don't understand is how you increase the amount of soldiers you can buy that are already unlocked. Also is there a location you can go to just trade like 3000 gold for say 100 pike man or the like without having to take the long time that is normal for them to be hired?
Thanks in advance.