Earth Alliance Leviathon Class Battleship Leviathon Class History The Leviathon Class was developed along the same lines as the Omega Class, ie, a rotating section for longer operational cruises, while bringing more fire-power to the party than ever before. The first, Alpha model was armed with the usual Stellardyne weaponary that they were hoping to sell to EarthForce. The next two models were relatively indistinguishable from one another, and otherwise unremarkable. The Delta Model was the model that the Earth Alliance decided to produce, to compliment the other Battleship classes already in use. Leviathon Class SCS (Delta Model)