Accretia Empire

The Accretian Empire is an advanced totalitarian regime where everything is done for the empire, a thought that is embraced by its followers. There is no feeling when it comes to the destruction of other races, and for good reason--the Accretia are a race of mechanized units with materialistic thinking. The Accretia are proud to be the strongest and most formidable race in the galaxy, with an armory of massive weapons that they have created to kill all living things. Their need to expand to the further reaches of the universe to become even stronger is paramount and a key driving force to their being. This has inevitably led them to the planet Novus and the arcane civilizations it is home to.
Since they're essentially robots, the Accretia can arm themselves with "launchers"--huge arm cannons that can deal out large amounts of damage. However, Accretia must first earn their launchers by reaching a sufficient experience level, which means that they'll have to work for it by accomplishing missions and gaining experience points. Meanwhile, there are cons in having a launcher, as well. These expensive cannons mean that an Accretian will have restricted movement.