As you know, the player can press v to create and disband and army so if the player clicks on one, it collects all. I'm not sure if this is intentional or not but if you create an army and send them to a certain place, they break formation and travel as fast as their movement speed allows them two, this causes some distress for the player as he watches for attack over a increasingly long line of units. Also, there seems to be no formation for aerial units and when you select bombers and they attack, one of the bombers simply flies around and drops no bombs whatsoever. Other than that this is a great game and keep up the good work!