The Infinity class Heavy battlecruiser is on of the most powerful asset of the UNSC Navy. Since the first use of the class in 2557 the ship is now in full production across the Reyes-McLees Shipyards witting the UEG territories. Acting as the primary flagship of the Navy and bring fear to it enemy. While it design is near 70 years old it is still on of the most well armed ship with anything from ship to ship batteries to MAC cannon. This class of ship usually lead an battlegroup or a fleet. A fleet usually hold from 1 to 5 ships of this class depending of the fleet size and purpose.