| Release: | Sep 18, 1990 |
| Cover: | Nov 1990 |
Building Blocks, Part 4: Strength
| Release: | Sep 18, 1990 |
| Cover: | Nov 1990 |
| Writer | Fabian Nicieza |
| Cover Penciller | Jim Lee |
| Penciller | Michael Bair |
| Inker | Mike Manley |
| Colorist | Bob Sharen |
| Letterer | Janice Chiang |
| Editor | Danny Fingeroth |
| Editor in Chief | Tom DeFalco |
| Wolverine | James 'Logan' Howlett |
| Northstar | Jean-Paul Beaubier |
| Puck | Eugene Milton Judd |
| Sasquatch | Walter Langkowski |
| Aurora | Jeanne-Marie Beaubier |
| Shaman | Michael Twoyoungmen |
| Forge | Jonathon Silvercloud |
| Wild Child | Kyle Gibney |
| Box | Madison Jeffries |
| Vindicator | James MacDonald Hudson |
| Guardian | Heather Hudson |
| Purple Girl | Kara Killgrave |
| Diamond Lil | Lillian Crawley |
| Windshear | Colin Ashworth-Hume |
| Witchfire | Ananym |
| Silver | Jhimon Tang |
| Auric | Zhao Tang |
| Nemesis | Jane Thorne |
| Brian Mulroney | |
| Samuel Higgins | |
| Susan Dean | |
| Darby Dean |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | Alpha Flight |
| Genre | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |