 He relied on a series of high-powered suits to battle his enemies.He primarily battled the superhero team the All-Winners Squad, and was particularly obsessed with members the Whizzer and Miss America.Following his single Golden Age appearance, in "All Winners Comics" #19 (Fall 1946), Isbisa appeared in flashback in the superhero-team comic "Giant-Size Avengers" #1 (Aug. 1974), and in present-day stories in "The Vision and the Scarlet Witch" vol.