We Fall

"We Fall" is the eleventh episode of the sixth season of Arrow and the one-hundred-twenty-sixth episode overall. It aired on January 25, 2018.

Synopsis
Cayden James ups the ante by launching his plan to take control of every aspect of the city. Despite the scope of Cayden's plan, Oliver is determined to foil it with just the Original Team Arrow - and without the aid of Rene, Dinah or Curtis. But things get complicated when William is endangered as a result of Cayden's handiwork.

Trivia

 * This episode along with the previous episode, form the saying "Divided We Fall".
 * When Curtis suggests that they call their new team the "Outsiders", Dinah states "That was a good book". This is a reference to S.E. Hinton's 1967 novel, the Outsider's.
 * It is also a reference to the superhero group in the DC comics known as the Outsiders who do not fit the norms of the "mainstream" superhero community aka in this case Team Arrow.