|First appearance||The Sacred Orb|
Exokor (Japanese version 'Gariable' (ガリアブル Gariaburu)) is the transformation hub for Dharak Colossus.
Throughout the events of Mobile Assault, Kazarina begins to implement the upgrades. Exokor is shown to be in violent agony during the process, provoking Kazarina to comment on its supposed weakness in doing so.
In Dragonoid Colossus, Dharak commands it, Riptor, and Smashtor to fight against Linehalt as different pieces in his stead. Later, the pieces combine with Dharak again before soon being defeated by Dragonoid Colossus.
Exokor cannot be played as a support piece in the game and is merely the hub for Dharak Colossus.
- Throughout most of the anime, Exokor, Smashtor, and Riptor are collectively referred to as just Exokor. During True Evolution however, Dharak exclaims each of their names as they are defeated by Drago.
- When entered on Bakugan Dimensions, Exokor's code would provide the full Dharak Colossus, as opposed to a separate Battle Gear code.