For all of the complaints I have heard about some titles, the "Civil War 2" cross-over has been one of the best things to happen with the current "Squadron Supreme" series. It has direction, maybe even a high concept.
I am not sure of the "how". But, it looks like the the "what" is going to involve a schism on the Squadron and Namor coming back. (And, for the type of series this has been, "what" is probably more important than the details of "how".)
-the Zarda fight is too dialogue heavy for a comic published in 2016. Admittedly, both characters are supposed to be Bronze/Silver Age throwbacks. And, the dialogue was likely a stylistic riff, similar to Blur's internal monologues in earlier issues. But, it read clumsily, especially as an element of the fight was that one of the combatants had been so severely de-powered.
-good use of the Hammond Torch to call out Blur.