User blog comment:Aeee98/One stop guide: How to Build a Team 101 Part 1: Units/@comment-26336535-20160107002202/@comment-5244332-20160107015858

From experience it honestly doesn't matter if the BB momentum is broken on mimics for the majority of quests, by the time that already happens you would already have at least 1-2 6*s that can handle simple mobs right at the end of each level. Of course it can get annoying, but you can live through it.

However I did notice something that I have lacked based on what you said, I have fixed that point already.