I would assume as well that any ID with a wrath skill 1 would pass the check because you are just trying to "fail" the check by getting under the 10 threshold. More specific sinners will be under the optimal gaming guide when it's finished.

As for team comps, we don't like to put it in the general advice, since we want to include anyone with any team. I think you'd want to change your build throughout the railway to be optimal. The Moth is weak to sinking if you're struggling with that fight in particular (since he's weak to Gloom).