The War Wagon is a heavily armored archery unit that is generated from the castle. Although slightly slow moving compared to other cavalry units, the war wagon does have an extensive range. These are the unique units of the Spanish civilization. The Conquistador is a cavalry hand cannoneer with a close powerful attack but without an accurate range. From the cavalry stables comes the Hussar, stronger than a light cavalry with an attack bonus against Monks.
Hussars are also more resistant to conversion.
These are the unique units of the Hun civilization. Created from the castle, the Tarkan is a cavalry unit that is very effective against buildings. The Petard is created in the Castle from either the Aztec or the Mayan civilization. Each Petard infantry unit is armed with explosives. In battle, the Petard is extremely useful in destroying buildings, but weak against other ground units such as archers and infantry.