Amazon.com: Bakugan Deka, Gorthion, Jumbo Collectible Transforming Figure, for Ages 6 & Up, Multicolor : Toys & Games
Diamond Bakugan Armored Alliance Deka diamond DRAGONOID x TRETOROUS New | eBay
Bakugan Deka, Dragonoid, Armored Alliance Jumbo Collectible Transforming Figure, for Ages 6 and Up - Walmart.com
So Deka Bakugan, can't play them in the actual game but they're neat collectors pieces. I figured I'd ask, how rare is a darkus dual Hydranoid? : r/Bakugan