| Characters |
Captain America [Steve Rogers]; Black Panther [T'Challa]; Thor [Don Blake]; Goliath [Clint Barton]; Yellowjacket [Henry Pym]; The Wasp [Janet Van Dyne Pym]; Vision; Tony Stark; Kang the Conqueror; Grandmaster; Ravonna; Growing Man; Dr. Spectrum; Whizzer; Hyperion; Nighthawk; Dr. Jose Santini |
| Genre |
superhero |
| Script |
Roy Thomas |
| Pencils |
Sal Buscema |
| Inks |
Sam Grainger |
| Letters |
Artie Simek |
| Notes |
Vs the Grandmaster and Kang. In a contest between them, the Avengers are pitted against the Squadron Sinister. This is the introduction for Hyperion, Nighthawk, Dr. Spectrum and the Whizzer of the Squadron Sinister. The story continues until #71. |
| Reprinted |
in Marvel Super Action (Marvel, 1977 series) #30 |