The Avengers
Like with the My52 Justice League, the Avengers line-up is one of the greatest armchair quarterback opportunities in comics. Everyone has their favorite and detailed explanations of why their choices are best. Also like the Justice League, there are so many characters to choose from, it's easy to fall into decision paralysis until the most inviting solution is to put EVERYONE in the Avengers.
Done.
The end of Secret Invasion creates a new opportunity to form up "Earth's Mightiest Heroes." Following his killing blow of the invading Skrull queen, Norman Osborn and his Thunderbolts are on the rise, while the Avengers and the 50 State Initiative are on the outs. In fact, the Initiative is seen by many to have been a base from which the invasion penetrated the U.S., and the program is quickly dismantled. The Avengers lose their preferred hero status and government support to the Thunderbolts, and are forced to operate as an independent unit.
Not incidentally, the core membership most people think of when they think Avengers doesn't exist in a recognizable form in Make My Marvel. Thor and Captain America, fer instance, are now completely different people, as is Iron Man as far as anybody else is concerned.
So who makes it into my Avengers line-up? Thought you'd never ask.
Captain America
With the death of Steve Rogers, James Barnes has taken on the role of his former mentor. He doesn't lead the team as Rogers did, but he still brings a lifetime (or more) of combat training and small unit tactics to the team. He fulfills the role of the legacy hero, a second generation character raised to take the spot of his mentor.
Storm
Storm always seemed too big for the X-Men. In a group where each character possessed a unique single mutant power, Storm's ability to command the elements seemed out of scale. She's so powerful, in fact, that she always felt to me like she belonged in the Avengers. And here she is.
Of all the former villains to take on heroic identities in the original Thunderbolts series, Songbird was the one for whom it seemed to take the strongest. We were even shown that she would be joining some future Avengers team in 'Avengers Forever'.
Besides, villain-turned-hero always makes for some great character and story opportunities.
Icarus
The Eternals are an entire race of god-like superhumans living on the fringes of Marvel Earth, and I'd like to see them get some of the attention they deserve. Thena, the current ruler of the Eternals, decides that they can't hide anymore, and assigns one of their member to join the Avengers as a way to build goodwill toward their people. I'm even willing to say Makkari was her first choice (because I confess he was my first choice), but noble Ikaris stepped forward to volunteer (even taking the more commonly accepted spelling of his name as a way to blend in). Without a doubt, Icarus brings Thor-level power to the team.
Iron Man
With Tony Stark bankrolling the Avengers again, it's a sure thing that his Iron Man will get to be on the team. It's a bit humbling, though, that he has to convince everyone that he's a different guy under the helmet and he doesn't have as much clout in the team as he should with his founding member status.
In fact, a few people think of him as having bought his way onto the team rather than proving himself. It's an uphill battle for some to prove he has what it takes.
Yellowjacket
I'm not a fan of the heavy handed slate wiping of Hank Pym at the conclusion of Secret Invasion, but whatever helps us get past that one backhand which marked him as a wife beater for the past 40 years. With that out of the way, I look forward to returning him to his adventuring scientist days. Also, as far as anyone knows, he's the only founding member of the Avengers still on the team, and that brings him a level of leadership and respect.
Spider-Man
Flying high on his celebrity status (as described in Spider-Man's own entry in Make My Marvel), Parker adds "Avenger" to his resume. Despite a life-long history of crime fighting, though, being a superstar has soured public opinion on him a bit, and even some of his fellow Avengers question his commitment to righting wrongs. Truth is, he didn't leave the Avengers on the best terms in Civil War, but with someone new in the Iron Man suit (heh), he's ready to give them another chance.
Since the destruction of Avengers Mansion back in 2004, the team has operated out of a skyscraper in Manhattan. Since I feel that robs from the Fantastic Four too much, I'm going to have my Secret Invasion end with them losing that building and being forced to relocate. Their new digs are set up in one of Stark's long-abandoned Long Island factories. It's easily adapted to hold science labs, communications equipment, and engineering spaces. There's a token effort for living spaces, but it's not really intended for full-time occupancy, requiring
Avengers to keep residences outside of their HQ.