I feel like the season will end with Oliver and Felicity finding out that she is Ivo’s daughter [a big revelation in terms of Olicity] and Sara’s death at the hands of Slade and Laurel being there to witness it.
I feel like the next step in Olicity’s relationship wouldn’t be by them kissing etc —because it’s too early. But in terms of Felicity finding out that Ivo’s her father or Oliver finding out Ivo’s Felicity father or both. Slade will try to play Felicity against Oliver by saying that Oliver killed Ivo or something —basically corrupting Felicity with all this new information. And then tada -cliff hanger. What we need to know is if Felicity supports Oliver or not.
Second, Sara will die. It’s a strong feeling that she will and Laurel will witness it. And eventually, she’ll become Black Canary in honour of Sara. But the question is how is it that Sara dies. Would it be the whole save Sara or save ____ for Oliver and who Oliver chooses to save this time. However, in my mind, I feel that the one whom Oliver saves will get killed.
Anyways, I feel it would be Laurel vs Sara at Slade’s gunpoint and thus Laurel will feel guilty over Sara’s death. But then again, I hope it’s Felicity [I hope.]
Anyways, yeah. These are the two points which I can see Arrow’s finale leaning towards.