The UNSC Barracks is a military building produced off a Firebase in the game Halo Wars. It is the building where you recruit and station infantry. This is a common structure used in many other strategy games. Here, you can recruit the Spartans from Spartan Group Omega, regular Marines, and Flamethrower Marines (also called "Hellbringers"). It also serves as a place to acquire the Medic and Rocket Launcher upgrades for your infantry. It costs 150 resource points and requires 0 energy units. According to halowars.com: The Covenant equivalent to the Barracks is the Hall.