There are so many suggestions here that my suggestion was probably said atleast once or twice, but it would be nice to have square or triangle for armies instead of just circles, what i mean is, that triangle could be same as 2 circles in a single spot while square is same as 3 circles, and the bigger the nation is, the larger army it should have(depending on its land position, if its in africa it wont get as much army as in europe for example