From experience The easiest is 4 The hardest is 1 then 2&3 is roster dependent v2 can be done with skill - I didnt have XL champs at the time so used Namor / Hype to plow through the content.
This was really helpful. I am completing 3 now and it isn’t so bad. Apparently I did the first map of 1 awhile back. Don’t remember it, but I never went passed first map so it must not have been an enjoyable experience when I tried it.
Comments
The hardest is 1
then 2&3 is roster dependent
v2 can be done with skill - I didnt have XL champs at the time so used Namor / Hype to plow through the content.
For me its 4,2,3,1.
4 and 3 are also shorter.
3 with sentinel and any other good tech is manageable
2 u can use XL or use heavy spammers like quake, AA,...
1 is by far the hardest and the only one I’m still exploring step by step
4 is definitely the easiest as long as you haven't sold your 1*s especially hulk
3,2 is definitely a toss up depending on your roster. I did 2 first & then 3
P. S
F v1, only one I'm yet to explore.