Batman is a crime-fighting superhero who is most known due to his exposure in movies. He a genius, the world's greatest detective, and an expert martial artist. He is trained in Krav Maga, Karate, Tae Kwon Do, Kung Fu, and his own form of martial arts, Keysi. Some of Batman's most notorious villians are Joker, Bane, Catwoman, Harley Quinn, Riddler, and Mr. Freeze.
Wonder Woman is an Amazon Princess and has trained with swords, a magical lasso, and shield. She is a member of the Justice League and is allied with Batman, Superman, Flash, Aquaman, and Cyborg. Some of her enemies are Ares, Circe, and Maxwell Lord.
Barry Allen became the Flash after getting super speed powers that occured in his lab. Some of Flash's adversaries are Captain Cold, Mirror Master, Weather Wizard, Reverse Flash, and Gorilla Grodd. When he is not the Flash, Barry Allen is part of the CSI in Central City.
Aquaman is the King of Atlantis. He has the ability to tell aquatic animals what to do and weilds a trident that he can conjur lightning with. Along with Batman, Superman, Wonder Woman, Flash and Cyborg he is a member of the Justice League. Some of his villians are Ocean Master (his brother), Black Manta, The Dead King, and The Thirst. Although a underrated ally, he comes in a lot of use for water-based battles.