Civilization Revolution/Units

Building units in Civilization Revolution is essential to expanding your empire and defending your existing cities.

Settler
On Warlord and above, you will start with a single Settler unit with which to found your capital city; on the Chieftain difficulty, your capital will be founded automatically at the start of the game.

Warrior
The first attack unit you will be able to build. A Warrior unit will be available as soon as your first city is built.

Catapult

 * Requires the Mathematics technology.

Legion

 * Requires the Ironworking technology.