Dragonoid, Delta Dragonoid, Spin Dragonoid, Neo Dragonoid, Dual Hydranoid, Alpha Hydranoid, Apollonir, Exedra, Oberus, Motra, Helios, Altair, Viperhelios, Faroh, and whatever else there is. Yeah, a lot of dragons. But, dragons are awsome, so they have an excuse, along with all the scorpions. A spider bakugan would be awsome, too.
I actually know which one you are missing: Wavern!
And Naga, I forgot him too.
So, you forgot Naga and Wavern, yet Oberus isn't even a Dragonoid... XP.Still Dragons are the main things in Bakugan for one specific arachnid we already have three look alike monsters. I thinkthe point of a lot of scorpions is extremly valid, lol. Birds ceom in all different types, snakes come on all different types. A scorpion is a bit more specific than somethign like that....and has a limited amount of variation before it gets redundant. That's my opinion atleast.
Oberus is somewhat dragon-like, but not like the others we mentioned. But still, she has some dragon-like qualitys, so I mentiomed her.