My favorites of these are League of Assassins and Heir to the Demon because it was like the same thing as Oliver with the five years in hell mystery , except Sara went through something very similar . There was a lot of emotional moments in the episodes like Sara revealed to be in the League of Assassins , Lance and Sara reunited , mystery revealed about what happened to her after the Queen ' s Gambit , Nyssa and Sara . Also the 3 AHshExJQ 8 H 0 mJ 3 eSMwFs KOmU 7 jp 2 Qv 0 that showed off cinematography and the characters ' individual skill . I could go for another Thea training episode , though . One during Season 3 or before Season 1 where she learns archery . It could tie in when she eventually decides to return to vigilantism .