Jacques suggested me to post this so i thought it might be a good post. This video is about how Green Arrow or Oliver Queen stated to fight against crime alone in his city but now he is going to do it with his team. He formed a team with the requirements he was looking including speed, flight, size, precision and I believe experience. He forms a team with Flash, Hawkgirl, the White Canary, Captain Cold, Heatwave, the Atom, and Firestorm. Green Arrow got the instructions to unite them, the person who got the idea was Time-Traveling rogue Rip Hunter. He forms this because they have to stop an unstoppable threat to the planet, and maybe even to time itself. Rogue Rip Hunter doesn't have to convince them because their job is to protect people and the world. The last this Rip Hunter says in the video is " In the future you are not heroes, you are legends."