Avengers (1963) #289
Heavy Metal (Machine Man, Sentry 459, and Tess-One), are led by the Super-Adaptoid during an attack on the Avengers' Hydrobase.
Published: 3/1/1988
- Paul Becton, colorist
- John Buscema, penciler
- Ralph Macchio, writer
- Bill Oakley, letterer
- Tom Palmer, inker