Justice League: A Better World
“My name is no longer ‘Speedy’ but I’m still fast enough.”
Former sidekick of Green Arrow and now a fugitive that is always a step ahead of the Justice Lords. Arsenal is part of the rebellion movement called Freedom Fighters he helps them to do minor sabotages and steal resources. He has a connection with The Question II that is helpful for the organization. He was a member of the team Teen Titans.
DC Wikia entry