The following are the names/ characters that could be used.
Especially if they are tweaked for the 21st Century.
Even if they aren't Freedom Fighters, DC could still do what they are doing with EARTH 2 / WORLD'S FINEST: They can be a part of a bigger group of characters that drive a niche part of the larger DC Universe.
Quicksilver/Max Mercury – maybe not someone connected to the speed force.
Red Torpedo – It would be great if they made this an android like they did before in Red Tornado
Alias the Spider -Renamed Spyder for Seven Soldiers. A rouge archer might be a neat idea here.
Kid Eternity Just revised for National Comics in the New 52
The Clock – cool name that writers could play with.
Destiny – cool name. May have to be tweaked because Marvel has one by the same name.
Midnight – It would be great if this one could be female. There was a Midnight in the “Checkmate” title pre-new 52.
Abdul the Arab- I like the name Abdul. Not too hot on Arab, unless he is called “The Arab” more like his own code name.
Scarlet Seal – like the name.
Joe Hercules – should just be a strong man.
Dragon- like the name
Blue Tracer – have my own ideas about this one based on the original version.
Madame Fatal – cool name
Blaze Barton - This name has possibilities. If as, nothing else, a great supporting Character.
Spider Widow- a name with possibilities.
Stormy Foster – Was a male, but has a great name for a superheroine.
Torchy -cool name.
Marksman- Original character was POLISH
USA -cool name for a female .
Chic Carter – The Sword – cool idea and name.
Wonder Boy – I have a full set of cool ideas for this one, I don't want to discuss right now. But if DC used them, it would make this character a lot more interesting than the original.
That's all for now. More ideas soon