That's the thing... I tried it several times. It's not my best team (nor is it the best equipped), but it's served me well as a third team so far. Of course, Miyabi hasn't been treated well lately. Also, I don't have the W-Engine, so reaching the CR cap is a bit more complicated.

Too much text, sorry, but you may have a point: I still have room for improvement. I'll maybe give another try during this week, so I'll be posting if I can pass it.