User blog comment:Nightslayer2/What I Like To See In The 3rd Season of Legends of Tomorrow/@comment-24152851-20170803061808

I would love to see Booster show up. He is Rip Hunter's father so it'd be weird if he doesn't appear in some shape or form. Even if the rumors that DCEU are hogging him, you never know. They could give him some cameos like with Superman in Supergirl Ses 1, before allowing him to make an official debut between films.

I don't think Batman can show up in any shape or form, not just Bruce Wayne. We might get some of the Bat family though like Dick Grayson over on the Titans series. Also Batman Beyond would be weird without the main Batman. We'll always have Green Arrow Beyond though :P

I had the idea of LoT crossing over with Gotham too. It'd be so awesome for the Legends to land in Gotham City and helping Jim Gordon, or something like that. Pity Captain Cold is no longer with us (for now), it'd be cool if he clashed with Mr. Freeze. Sara's tie with the League of Assassins definitely needs to be explored too.