The Legion of Super-Heroes is a team of super heroes in the distant future.
In one scenario for Brainiac's defeat in the present, Legion member Brainiac 5 would time travel to stop his ancestor and then be put on trial by his allies upon his return. 
During the Injustice 2 Comic, the Legion is brought in by Booster Gold to rescue Superboy and Wonder Girl, both of whom were left for dead in the vacuum of space by Braniac.
Transportation: None known.
Weapons: None known.
- This team is not to be confused with Superman's Legion of Superheroes, a successor to his Regime, if he's the one to defeat Brainiac.
- No trivia.