Watch: Outcasts become legend in, you guessed it, 'Legends of Tomorrow'

Legends of Tomorrow threatens to be everything you love about The Flash and Arrow -- campy dialogue, awesome action scenes and beloved characters -- with a little time travel and hot '70s clothes thrown in. Because who doesn't want to see Sara Lance rock '70s clothes?

The decidedly more legendary trailer than the last one (we get to see Firestorm in action this time!) has Rip Hunter scolding the eight outcasts as they mess with time, Sara Lance showing off her knife-throwing skills and Leonard Snart making a Star Wars reference. With Fall Out Boy singing in the background, we're sold.

Legends of Tomorrow premieres Jan. 21 on the CW.