Real Name: Roberto DaCosta

Current Group Affiliation: X-Corporation, Hellfire Club

Former Group Affiliation: New Mutants I, X-Force II, Hellfire Club, Hellions

1st Appearance: MARVEL GRAPHIC NOVELS#4 (1982)

Known Superhuman Powers: Sunspot can absorb solar radiation and use it to boost his own strength to superhuman levels. He can also project solar energy.

Other Aliases: Black Rook III, Lord Imperial III