Rosa Dillon

Rosalind Dillon, nicknamed Top by Cisco Ramon, is a meta-human criminal and the romantic partner of Sam Scudder.

Crossing Leonard Snart
In 2013, Rosalind and Sam Scudder betrayed their then-partner Leonard Snart by spending the money from their heists shortly after they stole it. Snart was outraged that his co-conspirators would so blatantly flaunt their ill-gotten wealth instead of lying low in the face of pressure from the police, and he confronted the two of them at their hideout in Broome Industries. A physical altercation quickly ensued, and Scudder was overpowered by Snart and knocked backwards into a mirror while Rosalind was subdued by another of Snart's men. It was at this moment that the S.T.A.R. Labs particle accelerator exploded, spreading dark matter and other elements throughout Central City. Though Snart and his accomplice quickly escaped from Broome Industries, Rosalind was struck by the energy from the explosion as she tried to help Scudder. Rosalind was sent spiraling through the air while Scudder was trapped inside a two dimensional universe within the mirror, and both became meta-humans as a result of the explosion.