Tags: Comics Character.
Rockslide (Santo Vaccarro) is a fictional character a mutant superhero and member of the X-Men in the Marvel Comics Universe. He is a student in the Xavier Institute and a member of the former Hellions squad therein. After M-Day he was one of only 27 students to retain his powers. He is best friends with Julian Keller (Hellion) and is extremely close to and protective of Cessily Kincaid (Mercury).