Helios was upgraded with new mechanical parts to try to make him the Ultimate Bakugan. As Drago noted, his evolution was not natural. In this new form, Helios is much stronger, with more highly advanced weapons. For example, he now has one fully mechanical rocket arm that detaches, and fires lasers and reveals a cannon on Helios' arm that shoots lasers too, but this feature can be only activated by activating the ability Dragon Pounce. Helios no longer has a spinning ring in his chest, it was replaced by a hidden chest laser that can be activated by the ability Ragnarok Cannon. His mechanical eye is now more advanced now, as it resembles a multi-celled lens instead of a camera lens. He also can combine with Fencer,Scraper, Spindle, Foxbat, Leefram and Klawgor to form Maxus Helios MK2. He was later upgraded with fewer spikes and has human hands instead of claw hands. He can now be equipped with Twin Destructor and Zukanator. He hated Drago, but after losing his last battle to him he admits Drago is the Ultimate Bakugan.
Blackout Cannon: Subtracts 400 Gs from each opponent and adds 400 Gs to Helios MK2.
FARBAS EM: Repairs all damage done to Helios MK2's body and makes his power level equal to his opponent's.
Ragnarok Cannon (Laguna Rock Cannon/Rang Rock Cannon/Quanar Cannon): Transfers 600 Gs from the opponent to Helios MK2.
Chaos Hyper Cannon: Nullifies the opponent's Gate Card and transfers 600 Gs from the opponent to Helios MK2.
Precipice Shield: Nullifies the opponent's ability and transfers 200 Gs from the opponent to Helios MK2. Also it adds 200 Gs to every Bakugan on his team.
Hyper Electric Cannon: Transfers 500 Gs from the opponent to Helios MK2.
Pulsing Twister: Subtracts 500 Gs from the opponent.
Discharger: Transfers 300 Gs from the opponent to Helios MK2.
FARBAS RX: Nullifies the opponents Gate Card, returns both Helios MK2 and the opposing Bakugan to their base level and nullifies all the new opponent's abilities for a limited time.
Exceed Charger: Makes Helios MK2's power level equal to his opponent's.
FARBAS D2: Repairs all damage done from Helios MK2's body, nullifies all of the opponent's abilities and all those abilities that have been activated by its opponent, Helios MK2 becomes immune to all of them for a simple period of time.