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Official Site: Marvel

A-Force is a former ongoing comic book series published by Marvel Comics that debuted in May 2015 as a part of Marvel's "Secret Wars" crossover storyline. The series, created by writers G. Willow Wilson and Marguerite Bennett and artist Jorge Molina, features Marvel's first all-female team of Avengers. The team first appeared as part of an alternate universe during "Secret Wars" but later reemerged in Marvel's primary continuity. A-Force was described as being "decidedly feminist" and received favorable reviews from critics. The series, however, was cancelled in October 2016 due to poor sales.

In February 2015, Marvel Comics announced that they would launch A-Force in May 2015. The series, written by G. Willow Wilson (Ms. Marvel) and Marguerite Bennett (Angela: Asgard's Assassin) and drawn by Jorge Molina (X-Men), features Marvel's first all-female team of Avengers. The team, led by She-Hulk, initially consists of Dazzler, Medusa, Nico Minoru and Singularity, a new "cosmic powered" hero, but features many more characters. Wilson stated that Marvel editor Daniel Ketchum mandated that the team be composed entirely of female characters, but gave the writers total discretion when it came to which women to choose. Ketchum also brought in Bennett, whom he worked with on Nightcrawler, to co-write the series with Wilson. The series takes place within Marvel's 2015 "Secret Wars" crossover storyline, which finds the entire Marvel Universe, including the Avengers, disbanded. What is left is a patchwork of different environments and on one such environment called Arcadia, which Wilson describes as a "feminist paradise", a familiar threat arises that forces A-Force to come together. Bennett elaborated,

It's this world where the Marvel heroines are leaders in their own civilization. I really didn't want to have some kind of validating reason... So I didn't want to do anything like, "all the men disappeared years ago" or "ever since all the menfolk were killed in that war" or something like that. There are men—there are heroes there. You'll see familiar faces and favorites, but the heroines are in charge, by majority. It's just this is how their world evolved. They were competent. They were clever and they were the ones in charge because of their skills and they were the best fit for these roles and demands of their world.

About the roster Wilson said, "We've purposefully assembled a team composed of very different characters—from disparate parts of the Marvel U, with very different power sets, identities and ideologies. They'll all have to come together to answer some big questions: What would you sacrifice to succeed? What is being a hero worth?" Wilson elaborated:

Singularity has not been a contender in any CBUB matches.