Take advantage of the terrain and attack enemies from the sides or the rear for more damage. Also utilize positioning to execute combination attacks. If a character is within range of an enemy and you attack that enemy with another character, both of them will team up to do more damage. This can be stacked with even more of your characters for increased effect.Most of your soldiers will eventually learn new skills that can attack multiple enemies at the same time. Use them to hit up to four targets simultaneously. This will weaken them all, and may even take some of them out.