Ultimate Leonidas (Bakugan: Grey Ikenami's Story)

Ultimate Leonidas is a humanoid dragon-like Baku Sky Raider Bakugan, the evolution of Metellic Leonidas, and the current Guardian Bakugan of Grey Ikenami. His BakuMutant partners are Titanium Dragonoid, Infinity Helios and Taylean. He combines with the Reptak 2.0 to create Aeroblitz 2.0 in Arc 2. His Mechtogan will same as Orbious and Orbious Titan, His BakuNano is Bombaplode when Infinity Helios has one, He has Mechtogan Destroyer is Leonidas Destroyer in Arc 2. His Battle Suits are Doomtronic and Defendtrix.

Ultimate Leonidas
First Appearance	Behind the Mask
Voiced by	Scott McCord (English) Eiji Takemoto (Japanese)
Gender	Male
Battle Information
Attribute	Darkus
Variations / Evolutions	Leonidas Omega Leonidas Extreme Leonidas Infinity Leonidas Neo Leonidas Vexos Leonidas Maxus Leonidas Abyss Leonidas Maxus Abyss Leonidas Verum Leonidas Oblivion Leonidas Maximum Leonidas Metallic Leonidas Venus Leonidas Ultimate Leonidas Aeroblitz 2.0
Power	1300
Battle Gear	Bombaplode
Partner (Bakugan's Owner)	Grey Ikenami