Mortal Khanbat

While Sara is still away from the Waverider, the Legends use Ava's new invention, the Prognosticator to find a new Encore and defeat Genghis Khan in 1990s Hong Kong. Constantine's life is in danger and Ray, Nora and Gary all try to help him. Behrad has been confused about Charlie's recent behaviour, but they all learn what Charlie is running from.