Terrain & accurancy
Well i was just playing some C&C3 with my friends and i came up with an idea. If this game is so realistic then why not make the archers realistic. let me get to the point say if i had some goblin archers on a tall hill that would mean my archers vision and range would increase but my accuracy would fall. or in a different situiation my goblin archers have vision on the enemy and there little far so i decide to push my luck and grab there attention by shooting far away (then that would mean my accuracy is very low so it a low prabability i would hit them). For smarter players it would be there intetions to get as close as possible with out getting noticed so their accuracy would be high enough to get some kills.