Real Name: Santo Vaccarro

Height: 6' 2"

Weight: 482 lbs.

Eyes: White (no visable pupils)

Hair: None

Distinguishing Features: Body is made of rock

Known Aliases: None

Identity: Secret

Occupation: Student

Citizenship: U.S.A.

Place of Birth: Boston, Massachusetts

Maritial Status: Single

Known Relatives: Unnamed parents, unnamed younger sister

Group Affiliation: Xavier Institute / Hellions Training Squad

Education: Currently in High School level classes

Superhuman Powers: Rockslide is a mutant whose body is made of rock, giving him enhanced strength, stamina, and resistance to injury. He can also detach parts of his body, flinging them as heavy rock projectiles. He has no control over these body parts until he reattaches them manually. He has only learned to detach his limbs, and generally tends only to fire off his hands.