Spectacular Spider-Man #146-148 and Web of Spider-Man #47-48 (1989): 1st Demigoblin; Harry Osborn is Green Goblin
JUSTICE LEAGUE OF AMERICA VOL. 1, #88: The Oddest Batman Sequence EverBatman as a girl-chasing wimp?!?
New Mutants #99-100 (1991): 1st X-Force, Shatterstar, Stryfe, and Feral; Warpath joins; Sunspot quits; SERIES ENDS