The Injunction-class Cruiser was a heavy warship classification in service with the United Nations Space Command Navy following the Human-Covenant War Possessing heavy armour, a powerful armament and an expansive single ship complement, the Injunction-class fulfilled the traditional role of cruiser, that of power projection, supplementing lighter forces in battle and, above all, heavy ship-to-ship combat. With a design heavily reminiscent of much earlier cruiser classes such as the Halcyon-class Cruiser, the Injunction-class nonetheless incorporated a wide range of advanced and potent battlefield technology, demonstrating the UNSC's full recovery after the Human-Covenant War and its military strength.