By the way, I don’t understand all the fuss about Lost Souls.
I just fought them and wiped them in 3 rounds, with zero armor damage even.
I guess it helped that all my six of tanks now have Fortified Mind (I changed the team again), but I could see a variety of other ways where these guys can be made trivial. For instance, the 4 Perfect Focus ranged guys set up may take them even in two turns, as Lost Souls melt in one hit.
A much ado about nothing.