Giga Buster is a Bakugan Battle Gear owned by Grey Ikenami in Bakugan: Gundalian Invaders and created by Spectra Phantom and Wade Lynch in Bakugan Battle Brawlers: New Vestroia. It is Verum Leonidas's Battle Gear.
- Ability Cards
- Giga Buster Ability Cards
- Giga Buster Rapid Fire: Adds 600 Gs to Giga Buster. ( Level 1 Class Ability )
- Giga Buster Max Striker: Subtracts 700 Gs from each opponent and adds 700 Gs to Giga Buster. (Level 2 Class Ability)