Compared to the previous series, the Attribute symbols have changed due to Sega Toys owning the symbol designs. Additionally, the symbols are no longer printed on the Bakugan ball. As of Bakugan: Armored Alliance, the faction symbols are now printed on the Bakugan again.
All Attributes return from the Battle Brawlers series except for Subterra (Ventus has taken the Earth aspect). The reason for Subterra being removed in the reboot series is because the Attribute was deemed "unpopular" by SpinMaster. A new Faction (Attribute) known as Aurelus has been introduced into the game and has taken the spot of Subterra.
List of Factions
|Pyrus||Fire||Red, Yellow, and Orange|
|Aquos||Water||Blue and Cyan|
|Haos||Light||White and Azure|
|Ventus||Earth and Wind||Green and Lime|
|Darkus||Dark Energy||Purple and Black|
|Aurelus||Gold||Gold and Silver|
There is a special variant of Bakugan called Diamond, but it is not considered a Faction.
|Diamond||None||Clear and the color of its respective Faction|