The Rubberobo Gang are known for targeting rare Medals. They are always being thwarted by Ikki Tenryou. They are sworn enemies of the Select Corp. Although in the past, there was a scandal where the Select Corp were involved with the Rubberobos behind the scenes. This has led to the Select Corp trying to save face by chasing after the Rubberobo Gang more vigorously than before. While the Rubberobo Gang uses an assortment of Medabots, they are shown to use the Noctobats as their foot soldiers.