Build a Tower and Defend
This video shows the tower building objective in the Lord of Dwarves campaign mode. Towers and castles are crucial to the defense of your kingdom. Castle walls act as obstructions that monsters must circumvent in order to get to your dwarves. This slows the monsters down giving your archers time to soften them up and your warriors time to get into position. Towers provide a high vantage point which allows your archers to have easy line of site to their targets and also gain a bonus to hit due to the height.
Build any castle, tower, or any structure you can imagine and watch has it has real effects on the defense of your kingdom!

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