Dawn of Fantasy players will be encouraged to take control of pre-built villages, towns, and castle fortresses and defend them from the enemy as the situation warrants. In the video, Farrell shows how these strongholds can be built up and defenses laid out prior to the enemy's assault.
The diary goes on to show a sample scenario of a player attempting to hold on to a multi-tiered fortress against the combined assault of Elves and Orcs. Each faction looks to have its own style and special units -- for example, the Elves wield giant Treants as siege weapons, whereas the Orcs have mobile towers and battering rams.
Even though the cavalry comes to the rescue, the defending player is soon overwhelmed. However, Farrell speculates about what you might have done differently instead. You can watch the full dev diary after the jump!