Some deaths feel rushed in this one and even the reactions to said deaths are badly written or acted, I don't even know. The script is also a bit rushed, especially towards the end. They even fooled us by skipping a the whole outcome of a big storyline that was built up throughout the season. That's a bit lame, to be honest. All in all, this is a decent finale and the story came to an satisfying end, in my opinion. Most of the acting was great and I love that Nikolai has so much screentime in this episode. His arc fell a bit flat in this season - he is the best character, hands down. They teased some stuff and certain character arcs are left open for future seasons maybe? But I doubt it. They should put this show to rest.