the controls might be a bit smarter, like when you select a group of strong soldiers and tell them to attack, they should attack, not the weak ones that are closer, but the stronger ones that you have selected
its a good game and all but well for each level of enemy you destroy you should get a certain amount of ether, say for like the yellow orbs, they should give you like 5-10 and for the blue orbs 1, green orbs 2, well you get the idea