Wolverine #12 was published by Panini Comics on October 1, 1990, as part of a series that began in 1989. Peter David writes, and art comes from Bill Sienkiewicz, Glynis Oliver and John Buscema. It features Wolverine, Nightcrawler, Kitty Pryde, Havok and Rachel Summers, among 21 characters cataloged on VerseDB.