DC Legends of Tomorrow was realised on January, 21 , 2016 on CW. So far there are three seasons. Threw out the seasons superheros come and go. Each superhero has ther own unique powers. There are many crossover with the other CW superhero shows. Most of the superheros on the team are from the other shows on CW. Two of the characters on the team used to be villians on the show The Flash.
DC Legends of Tomorrow is about superheros and villians that were united together to travel threw time and save the world. A man named Rip Hunter came back from the future to make a team who would travel threw time with him to stop a man named Vandile Savage. Vandil Savage powers are mortality,Regenerative Healing,Superhuman physical attributes and Excellent combat skills. Hawk girl and Hawk man and Vandile Savage are from the Egyptian years they died by a magical meterorite. The meterorite made them return back in history for eternity, meaning everytime they die they are reborn but with different lives and differnet names. There is a catch Vandile Savage tracks Hawkgirl and Hawkman everytime they are reborn and he kills them.