Troop Management in MMORTS
I was just thinking about how annoying it is to adjust how many of each unit you send to a particuar location in most online RTS's. IMO it would be better if you could have the option of sending troops in "battalions". A player could personalize their settings, defining what sort of troops and how many of them are in 1 battalion, according to what tactics they usually use.
eg. A player sets 1 battalion to be 25 swordsmen and 10 archers. If they sent "4 battalions" to attack another player, they would be sending 100 swordsmen and 40 archers, thereby keeping the proportions of troops that they want, but attacking with a large army.
Just an idea, anyway.