A comic roundup article highlights Quicksilver, Scarlet Witch, Havok, Rogue, and Wolverine, outlining their representative experiences after joining the Avengers and explaining why they are worthy members of "Earth's Mightiest Heroes." This is a retrospective combining character histories and author commentary, not an announcement of new storylines.
The X-Men have long represented the mutant population, who are often feared by the public, while the Avengers typically appear as a widely supported team of heroes. Therefore, mutants joining the Avengers carries special social and team significance. Quicksilver and Scarlet Witch initially followed Magneto but later joined alongside Hawkeye when Captain America reorganized the lineup. However, with subsequent retcons, their mutant identities became more complex.
Following "Avengers vs. X-Men," Captain America appointed Havok as the leader of the Unity Division, hoping he would take on the task of improving relations between humans and mutants. Rogue underwent a transformation from villain to core member of the X-Men, later becoming the field leader of the Unity Division. Due to the events of M-Day, she also developed a sharp conflict with the Scarlet Witch.
Wolverine joined the Avengers in issue #6 of "New Avengers," published in 2005, while retaining his status as an X-Man. The article suggests that the Avengers valued his ability to make difficult decisions in critical situations.