Ivan Steranko is a Russian arms dealer, antique collector and a supposed old friend of the Shredder, with a diamond right eye. He eventually turns into a mutant rhinoceros called Rocksteady and begin serving the Foot Clan.
Powers and Stats
Name: Rocksteady, Ivan Steranko
Origin: Teenage Mutant Ninja Turtles
Classification: Mutant White rhinoceros
Powers and Abilities: Superhuman Physical Characteristics, Large Size (Type 0), Martial Arts, Weapon Mastery, Energy Projection (With weaponry), Fire Manipulation (With Flame Thrower), Extremely sharp horn
Speed: Supersonic+ (Has tagged Mikey)
Lifting Strength: Class 5 (Comparable to the Turtles. Can fling cars with little effort)
Striking Strength: Small Building Class
Durability: Small Building level (Can survive attacks from the Turtles)
Range: Extended melee range, Hundreds of meters with weaponry
Standard Equipment: Throwing sickles, Knuckle dusters, Hammer, Giant Iron Fists, Various firearms, Rocket Launcher, Flame Thrower
Intelligence: Skilled Combatant capable of putting up a fight against the Turtles.
Weaknesses: None notable