A great final issue to a ten part series that ran (sometimes in the background) through the Avengers. It pits the team, along with the Guardians of the Galaxy, against Michael Korvac and the daughter of the Collector, Carina, who have gained near infinite cosmic power. Reading it as a kid, it left a huge impression on me with many of the heroes being killed in some of the opening salvos. The big guns are also relatively powerless against them; at the end, the outcome hinges on the feelings between Michael and Carina.
The art is very good, drawn by Dave Wenzel and inked by Pablo Marcos. The cover is one of my favorites drawn by Dave Cockrum.