I think what bugs me the most about it is that it's really the case where you'll use your shield 90% of the time in Frontlines. To counter *one* job. Like, it's kind of nuts how it's just accepted instead of "hey isn't it fucked that the move to beat a *single* job is to just use a shield with a sort of long cooldown?" But yeah, as per the comments, I do have to remind myself sometimes to never enter FL and expect a win or even get mad about a loss because there's just too many variables that don't even count on skill to loose or win.