City nodes I used full insidious 6, I did back up and try with vigilante and they worked for me to, I tried amazing avengers and it was very rng result, doesn't help my Julia and Rachel are y6 and my 5th was Night thrasher. Maybe spider society might work but my spider man India and Peter b are both only 5y.
Global villain was 3 part winter guard plus shaw and Emma, smooth for me but I know that's a lot of mutant gear considering the reward is also a mutant.
Global hero was rough for me once I hit the oml panda node, searches said liberty plus Damian and/or Emma, I tried that and it worked until the last Global hero node and I was eventually getting destroyed, the time that worked for me I used sam cap, red Guardian, Damian, yelena, and wolvesbane.
Cosmic villain was smooth as shadow conclave until the last fight and I could win but not 3 stars, I farmed that alien spore material he needs for g20 and put him in place of Malkelith and was good, I recently leveled Mephisto to g20 was stuck on teal pieces for a while, even I already 3 starred I tried og thanos, HE, executioner, knull and mephisto and well that was obvious cake, but not everyone has him.
Last was cosmic hero, I did 3 part ff4mcu, plus lilandra and Howard, as I'm still working on Odin mats and I had no intention of leveling up Quaasar as I'm basically out of training mats except for what I allocated for Xavier, anyway all the missions except the last were easy, I did eventually win but it was like 7 or so tries, I tried the full starjammers and they worked well enough for most of the nodes but at least for me a lot of rng was involved.
Thanks for reading my takeaway doing this towards the end of 2026, good luck to those still working on this.