The trailer features footage from at least the next two episodes of Arrow, with the focus on Roy being Sara's killer (something you have to imagine being just a red herring) as well as the small screen debut of Cupid, the comic book character with an unhealthy obsession with Starling City's vigilante! Speaking of which, it's also revealed that Ted Grant used to fight crime in his spare time, and we get to see what appears to be an early version of the Wildcat costume. Thoughts?