When docked with the Earth Armor, Hiroto's RX-78 inspired Core Gundam becomes the Earthree Gundam from "Gundam Build Divers RE:Rise"! The Planets System, themed after the celestial bodies in the Milky Way allows various equipment and armor changes to customize the Core Gundam allowing compatibility with various upgrade items that change the physical appearance and specs of the unit. Earthree Gundam comes with rifle and shield.
