User blog comment:Mich, Michele & Kuhla/Future Units Preview/@comment-139.94.44.10-20151112004526/@comment-26336535-20151112044410

Anon (not OP), Mitigators aren't really required in a main squad. I can run mine without a mitigator pretty well, until I ran into Beiorg, when I just switched to a squad of tanks. That was the only time I needed a mitigator for Quest.

OP, your squad seems pretty great. Judging from how you're "working on" getting a mecha god, you're not exactly high level yet, and not too far in the game, so for the content I think you're at, this squad should work. Michele is a monster, with her LS and elemental changing, then you have an (outdated, but still kinda viable) nuker, along with some BB momentum. Also, contrary to what the Anon said, you don't have a status nullifier in there right now, so that'll be a problem later on.

Also, Reeze is the only one of your units that is yet to get a 7* that will actually get it soon. I'd estimate several months before Lilith's and Ophelia's 7* forms are released.