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Borg Mahisas (兜(ボーグ)マヒサス, Bōgu Mahisasu?) is an armored scorpion-like Japanese original Bakugan from the BakuTech series.

Official Description

Japanese Official Website

The cold-hearted and poisonous scorpion whose big scissor-like body helps it evade enemy attack and invites the opponent to strike. It can also withstand enemy attack. Deadly, it can corner the enemy in four sides. (大きなハサミで待ち構え、敵の攻撃を回避してバトルへと誘い込む非情の毒サソリ。ハサミと両脚の4点で耐える「死点防御」で敵を追い詰める!?)


BakuTech! Bakugan

Borg Mahisas is the Guardian Bakugan of Karashina, a member of the Shadow Sanjushi.

Physical Game

Along with Well Galow and Acro Gezard, Borg Mahisas was first released in BTD-02 ShutsujinDeck Shadow Sanjushi on March 24, 2012. It will be released in separate packaging on April 21, 2012 as BTC-43.

It is equipped with BakuTech Convert System which enables part exchange within the same type of Bakugan that two Normal Crosses (BTD-02) / Metal Crosses (BTC-43) are on its arms. Like Blan Shoult, Borg Mahisas has a special feature called 'Shock Regulator System' in which force at the lower part can be absorbed and transferred to the upper part, which is its tail.

Pentagon Parameter

  • Attack: 8/10
  • Defense: 7/10
  • Occupy Force: 8/10
  • Stand Force: 5/10
  • Control: 7/10
  • Total: 35/50
Gate Card(s)
Ability Card(s)


Variations of Borg Mahisas
Image Official Product Name Cross Parts Sole Parts Acquisition G Power Variation
Borg Mahisas Borg Metal Cross None BTC-43
Amp-XxLCEAAO9MT.jpg-large Borg Mahisas Borg Normal Cross None BTD-02
Bmahi-ra Borg Mahisas Red Armor None BCV-22


The Han character in the Japanese name of Borg Mahisas, (Kabuto), which means helmet. 'Mahisas' is derived from the Japanese for paralysis, 麻痺 (mahi), and to sting, 刺す (sasu).


  • Borg Mahisas is the first BakuTech to not have a unique gimmick - in its case, Shock Regulator System. Blan Shoult was the first to have the gimmick.
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