That was a damn good finale for the season. I'll spoilerise anything plot related.
Tom Kenny did excellent voice work on all of the male Screamer clones, those guys were hilarious. The fembot clone was obviously the smartest, and I am interested to see what will happen with her in the next season, her taking control of the Decepticons (Blitzwing, Lugnut and the remaining clones) would be the most obvious option.
Having them powered by a fragment of an Allspark Fragment was also a nice choice, but now that we have seen that the Spacebridge eventually drained the power from an Allspark fragment, that Screamer, the clones and Constructicons are all mortal, it just may take a while for the fragment to lose it's power.
I'm also interested to know what Hasbro will be doing regarding the Constructicons, I assume we will have both yellow and green/purple versions, but seriously, who would choose the yellow over the green/purple versions? (I'm thinking the green/purple variants may end up a store exclusive). Nice to see they stayed consistent throughout the episodes, its all about the oil.
Nice to see some good characterisation for Bulkhead, he and Prime still need more character time to be as well fleshed out as Bumblebee, Prowl and Ratchet (who really got all of his from 1 episode). It seems Ratchet has been left in the "he's super old and thus super grumpy" character from Garbage in, Garbage Out. Bumblebee is still an annoying git who does everything for his own personal satisfaction, and is still a dolt.
Blurr was a nice surprise, I too was expecting him to be an Allspark fragment powered character, being an Elite Guard agent was a very nice twist. His speech was far slower than I expected, it almost seemed like he was talking in slo-mo compared to G1 Blurr!
I was expecting the Dinobots to appear at some point (even if only to remind us that they are still around), and BlackArachnia was nowhere to be seen, I assumed that she would arrive to try and get the best possible outcome for herself in the situation.
Overall a very solid episode, ended things nicely so that if the show does finish here (very doubtful) then everything is wrapped up nicely, yet more toys can still be made until movie #2. However there are still plenty of open plot threads to pick up and expand on into season 3.
Looking For: Wreckers Saga TPB Collection (with Requiem)