Ultimate Arctiguana

Ultimate Articguana is the evolved form of Articguana.

Appearance
In his evolved form, he has greatly increased in size, and he has what appears to be red armor. He has three growths dangling from his chin, and his teeth are now sticking out of the bottom jaw. He has ice covering sections of his back and shoulders, with large red cannons sticking out. The black markings on his face have changed.

Powers and Abilities
Ultimate Articguana is capable of firing a long-range freeze ray that isolates targets in ice on contact.

He can also shoot large columns of ices from his dual cannons, and propell himself across the ground with their force.

Omniverse

 * Negative Ultimate Articguana made his debut in the episode For a Few Brains More. He was used by Albedo where he pursues and attacks Ben's team attempting to recover Azmuth's brain.

Ben 10: Omniverse

 * For a Few Brains More (first appearance; used by Albedo)

Trivia

 * Ultimate Articguana resembles Blastoise from the Pokémon series.