Frozen islands, the Battle begins you how you want to advance with an army, and an army to defeat your enemies you need to do. For this, the first demo of the previous game, you need to decide your strategy accordingly and watch the Battle. At first Archer army against a barbarian warrior with the Vikings and you will come last with your man, and you'll arrive where you need to progress. After that, it's up to you. You can use the trial and error method, if you want to trust your Army troops, you can remove the high cost.