Throughout its eight seasons, Arrow pitted Oliver Queen against several high-profile foes pulled from the pages of DC Comics. While all of these villains posed a serious threat to Team Arrow, it's obvious that some of them didn't live up to the high bar set by the comic book source material. Meanwhile, others far outshone their original counterparts and helped to redefine how comic fans relate to these sinister characters.
Source：https://www.cbr.com/arrows-main-villains-ranked/
