In the Battlestar Galactica Universe, the Primary Warship are Battlestar and Warstar. Secondary Warship are Gunstar, Strikestar, Faststar, Escortstar, Carrier, Battleship, Dreadnought, Battlecruiser, and Cruiser. With Escort Warship are Destroyer, Escort, Corvette, and Patrol Vessel. Role is how you determind what groups ships belong in.