In terms of the constant problems with Arrow, theres only one real major issue thats regularly reared its head since the show first debuted: the characterisation of Laurel Lance. Whether its as plain ol Laurel Lance or as Black Canary, Laurel always seem to be the weak point of any and all Arrow episodes. It really is a shame, as the character is such a key one in the comic book world of Green Arrow. So, with that said, it was surprising, but also pretty cool, to see Black Canary come in useful here, with her Canary Cry utilized in order to nullify the multiplying robotic bees that had taken residence in Oliver Queens system.