Okay just so people don't have to read the entire thread I will make a new version of my attack plan.
First of my team members who can fly will head into the Sky followed by Flashfire and Mimic( I'm assuming that DU would give him his teammates power's and not the ones form my team0
On the Ground Cyborg will try to hold of Electron and colossus for as long as he can.
now it does not say anything about Flashfires flight speed on his bio so I assume that he an not go that fast which means my teams members who have flight easily have more speed the he and Mimic do leaving them open to a barrage of Speed attacks.
Back on the grounds Cyborg loses to Electron and colossus but tires them out enough so that they are easy pickings for the rest o my team.
Giving me the victory.