A fort creates juggernauts which are made when there are 60 minutes left in the game also the humvee jeep and artillery while also having 2 defensive turrets.

Research center

A research center creates 4 troops, The RPG soilder, the mortar, The cargoplane and the gunship also guarding with a turret

Fusion plant

It dosen't seem like a fusion plant would attack but it has 1 turret and also generating 23$ per minute.


A headquarters has 4 turrets and can only be made once also can make the mobile fortress