Thunderlocker is Crawlobra's Battle Gear. It is Haos-colored, and Silver attributed. Its power level is 200 Gs. In Bakugan Form on Crawlobra, it resembles a pair of wings with electric conductors and large spikes. It's electricity is so strong, that it can blast unimaginable amounts of electricity.
Thunderlocker Electro Twister: Subtracts 400 Gs from the opponent, and adds 400 Gs to Thunderlocker. (Level 1)
Thunderlocker Zindigautma: Subtracts 800 Gs from each opponent. (Level 2)
- Unlike most Battle Gear, it can use its Level 2 class ability without a Gate Card.