If your blood flows the blood of the military strategist, then you will not be difficult to succeed in this game. Before the battle you will have to arrange his instrument, which will stop the waves of monster attacks, and other scum. You can participate in a fight every second, because the fortress sits archer who you are as you manage. Collect gold after his victims, for which you will be able to buy their own various weapons and soldiers. This is good advice, because over time the enemy's strength will increase.