Buildings come in 4 types: Resource, Army, Defence, and Turrets.
Resource Buildings are where you produce resources necessary for your base to grow. Note resources are also obtainable from Campaigns and from looting bases, both NPC and other Players.
|Contraband Trade Port||?x?|
Army Buildings are used to build and upgrade army units. They are essential due to the fact that once a unit has been deployed in battle, it is irretrievable, even if it survives to the end of the battle.