ah ok i guess i was mixing characters up. So could somesome give me a brief bio on majority of jsa charactrs?
Dr.Fate
Doctor Fate possesses a variety of mystical powers. In general, even without wearing the Helmet of Nabu, the host can fly, is highly resistant to injury, has minor telekinesis, and has greater-than-human strength.
In all of his incarnations, Doctor Fate is an accomplished sorcerer, and at his most potent able to match most other wizards in the DC Universe.
In various incarnations, Fate can emit bolts of mystical energy, teleport across the universe, craft solid objects out of energy, and transform objects into other kinds of matter (transmutation).
At the known height of his abilities, he was able to take control of Etrigan the Demon, Darkseid, Highfather and Orion and harness their powers to take on the Anti-Life entity.
Alan Scott/Green Lantern
Thousands of years ago, a mystical "green flame" fell to Earth. The voice of the flame prophesied that it would act three times: once to bring death, once to bring life, and once to bring power. By 1940, after having already fulfilled the first two-thirds of this prophecy, the flame had been fashioned into a metal lantern, which fell into the hands of Alan Scott, a young railroad engineer. Following a railroad bridge collapse, the flame instructs Scott in how to fashion a ring from its metal, to give him fantastic powers as the superhero Green Lantern. He adopts a colorful costume (setting himself apart from his successors, as he wore both red and purple in his outfit, besides the standard green) and becomes a crime fighter.
Scott uses his ring to fly, to walk through solid objects (by "moving through the fourth dimension"), to paralyze or blind people temporarily, to create rays of energy, to melt metal as with a blowtorch, and to cause dangerous objects to glow, among other things. Occasionally, he uses it to create solid objects and force fields in the manner usually associated with fellow Green Lantern Hal Jordan, and to read minds. His ring could protect him against any object made of metal, but would not protect him against any wood or plant based objects. This was said to be because the green flame was an incarnation of the strength of "green, growing things".
Jay Garrick/Flash
Jason Peter Garrick is a college student prior to 1940 who accidentally inhales vapors after falling asleep in his laboratory where he had been working. As a result, he finds that he can run at superhuman speed and has similarly fast reflexes. After a brief career as a football star, he dons a red shirt with a lightning bolt and a stylized metal helmet with wings, and begins to fight crime as the Flash. The helmet belonged to Jay's father, Joseph, who fought during the first world war. He has been seen using the helmet as a weapon/type of shield. His speed tops out around the speed of sound.
Sorry, I only got some of the more well known characters done here. Not sure how much that helps...I'll post some more bios later.