The Autumn-class heavy cruiser is the worthy successor of the Halcyon-class cruiser. It is based on a heavily enhanced and oversized Halcyon-class hull frame. Benefiting from the technology research following the war the Autumn-class heavy cruiser is equipped with the same shielding technology from the Infinity-class. The hull armour as also been totally remade. The power output is now 5x the power of a cruiser of the same size during the war.