

You have to rush as hell to be able to defend yourself agains tons of ennemies stronger than you and you can't control your dwarves unless you select them and then clic on a button. By the time you do this their health is low and they run anywhere, preferably against stronger ennemies. The tower experience is absent since you miss basic commands such as "regroup at the base" so they keep dying alone after running like dumb mice all over the map.