BTW,
Wonder Woman (leader): There is no one in the DCU, save Hippolyta, who has more experience both on the battle field and in the egg shell white halls of diplomacy. She is what the league needs most, and, in my opinion, was born to lead the team.
Flash: The Flash is one of the DCU few heavy hitters that isn't mega strong. He can pretty much be everywhere at once, and completes the League's circle of powers.
Green Lantern: The League's key member in anything to do with the gabillion other stars and planets in the DCU. GL is also one of the few heavy hitters who doesn't have muscles where muscles don't belong. Lantern and Arrow would play opposites in both power and personality without being at each other's throats, and his combination of level headedness and ties to every other member on the team would make him its balancing weight.
The Atom: The greatest scientific mind in the DCU. Things go sci-fi, he's your man.
Like Aquaman he has powers but isn't a walking JLA of his own. Unlike Aquaman his powers make him as useful on the battlefield as he is in the lab.
Zatanna: The mystic. The DCU has a magic side (see Day of Vengeance) that is incredibly underused. Adding her to the JL is the key to fixing that. As a celebrity, she has one of the most interesting lives outside of the superhero world in the DCU. She also has ties to Atlantis (she's half Homo Magi) and an interesting backstory that has yet to be fully explored (she and her father share a curse).
She is possibly the most naturally gifted magician in the DCU and definitely one of its most powerful users. In addition to magic, she would also bring sex appeal to a team that is a near sausage fest without her.
Aaaand fishnets.
Green Arrow: He would bring a human aspect to the team. When things get waaaaay quirky (see the preceeding three members) he would be the one who would step back and demand an explanation. I could definitely see many stories being told through his point of view (see IC and multiple episodes of JLU).
He's on the streets every night, and would ground the team. Like Batman, the fact that he is so well rooted in Earth's everyday affairs would cause him to clash with his fellow members, but unlike Batman he's a team player and wouldn't demand that things ALWAYS be done his way.
Black Canary: One of the first "second-generation" super heroes, she gone out with Green Arrow and Ra's al Ghul. If that doesn't sell ya, she's a co-founder of the Justice League of America and a detective with ties to the Bat family. She's also as close to being a spy as they get without being one.
Aaaand fishnets.
