I have finally put myself together and pushed through Act 6.1. I gotta say it was about time. My team far was more than enough:
R5 5* Venom
R4 5* Domino
R4 5* CapIW
R1 6* Doc Ock
R4 5* Killmonger
+R3 5* Sentinel for Biohazard
After finishing it, I have to say it is really fun content. The global nodes make you pay more attention and they aren't that bad. My favourite is probably the 6.1.5 node with powergain.
As for bosses, Ghost and Loki are too easy (not complaining tho), Sabre and Sentinel are just right and Ulteon and Crossby are just painful. Not impossible, but I'd prefer not seeing them again.
Overall, the cost was around 1400 units, mainly bcs I made mistakes and was lazy. I decided to smash Crossbones w Units, bcs my Sentinel is weak, the same with Ultron and mini-Sentinel. I also chose to go the Vigorous assault path in 6.1.6, which I see as my biggest mistake, as my only nullifier is Venom.
If played smartly, this chapter is quite easy and fun. Big healthpools and relatively small attack of enemies are a good away of design and I really appreciate it.
As much as I am happy to be Cavalier, for a free-to-play guy it isn't as much hype as UC. I am just looking forward to monthly EQ, that provides some progression-based goods from timw to time.
My next goal now is to do my first 100% UC EQ and then try Variant 4. Thanks for your patience reading this flex and see you all around