Leonard Snart

Leonard Snart is a character on CW series Legends of Tomorrow, based on the DC comics character and introduced to the franchise on The Flash.

Character
Snart is a smart, calculated, seemingly snide and cold man. His father went to prison when he was around 6 years old, and upon his return started beating Snart and his sister, Lisa. Having been taken on jobs with his father, Leonard became a criminal himself (as did his younger sister) and he went to juvy when he was 14. He confesses to Sara that he thought he would die when being beaten in there, but was rescued by Mick; this cemented their partnership.

Het

 * Captain Canary — the ship between Sara Lance and Leonard
 * Cold Frost - the ship between Leonard and Caitlin Snow

Slash

 * Captain Piper - the ship between Hartley Rathaway and Leonard
 * Cold Hunter — the ship between Rip Hunter and Leonard
 * ColdAtom — the ship between Ray Palmer and Leonard
 * ColdFlash — the ship between Leonard and Barry Allen
 * Coldstantine - the slash ship between Leonard and John Constantine
 * Coldwave — the ship between Leonard and Mick Rory

Threesome

 * ColdAtomWave - the ship between Leonard, Ray Palmer, and Mick Rory
 * Coldflashwave - the ship between Leonard, Barry Allen, and Mick Rory
 * Rogue Canary — the ship between Mick Rory, Leonard and Sara Lance

Canon
Sara Lance

Fanon
Mick Rory

Snart agrees to take up with Rip Hunter in order to steal from various epic eras in time and possibly destroy his records. It turns out his biggest aim is to change his own past, namely his father's violent disposition as a result of being imprisoned. Snart and Rory keep their own aims in sight at first, but eventually find affinity for their "new crew", the team. However, this development alters their partnership, as Mick is still looking to steal while Leonard starts re-evaluating his life as part of the team. When stuck in 2046, Mick wants to stay in the dystopian future, while Snart would rather stay with the Legends. A rift forms between them and when Mick betrays the team to Time Pirates, Snart puts his allegiance with the Legends.

Snart tells the team he "took care" of Mick, but really leaves him behind. When Mick shows up as Kronos, Snart tells him he was always going to return for him.

Fandom
AO3

TUMBLR

Trivia

 * Snart grew up at 1629 Hadley Ave. in Central City
 * When his father brought him on "jobs", Snart was tasked with fixing alarm systems. Ray remarks that in another life, he could've been a mechanical engineer.