Rocksteady

Rocksteady is a street punk mutated into a humanoid Rhinoceros who assists Oroku Saki and Krang in their fight against the Turtles. In the earlier seasons, He was a Military-themed Rhino such as him wearing a Strong Army Helmet with a Yellow/Black Shirt and rubber Black Soldier boots, originally he wore green, brown and black camouflage pants but they were later changed to brown shorts to make Rocksteady look less Military-styled in the Later seasons. They were some episodes when Rocksteady did not wear an Army Helmet at all. He is Best friends with fellow mutant and gang member Bebop.



Trivia

 * In the 2003 animated series episode "Samurai Tourist", Murakami Gennosuke an anthromorphic rhino from the Battle Nexus dresses like Rocksteady.
 * He appeared as a boss in many of the games, sometimes paired with Bebop as a double-boss. However, in The Hyperstone Heist, he appeared as a boss, but Bebop was nowhere to be seen.
 * Rocksteady and his cohort Bebop were slightly more of a threat in the Archie Adventures adaptation of the TV series origin. This could be attributed to issues of violence on TV, still, although he could be considered being slightly more competent in the comics it wasn't by much. Even so, by the time Archie Adventures started doing their own theme, it seems Bebop and Rocksteady reverted to something more similar to their cartoon counterparts.
 * In TMNT, He and Rocksteady were mentioned in Shell Shock, a rap song that played in the end credits.
 * He and Bebop made a cameo appearance in Tales of the TMNT Volume 2 Issue #58.
 * Rocksteady has been confirmed to appear in 4Kids' 25th anniversary direct-to-DVD special, Turtles Forever.