During each battle, your soldiers will fight against the oncoming enemy automatically, and the only input you can offer is to increase the speed. Instead of directing your troops around the battlefield, then, success depends on everything you do to get your army ready... and there's a lot of it. Each army is comprised of five rows you can fill with whatever soldiers you want in any configuration, though you have a points cap that determines how many soldiers you can use that fluctuates depending on unit strength and type. Figuring out how to place soldiers effectively is crucial... archers can attack from far away, but should be safely placed behind melee units due to how soft and squishy they are. Each unit type also has a "cool down" between attacks, so while it might be tempting to steamroll the enemy forces with a powerful class, if it takes your "tanks" too long to ready another attack, chances are the enemies are going to be clambering over their corpses before they get another shot off. As a result, you'll want to pay attention to the attack time of each unit type when setting up your formations so that you're never wasting time standing around, with one unit always ready to attack while the other charges up again.