I'm waiting for a good Pinkladies outfit for my Staint Pinkladies (still cheaper than getting a copy of her standard form). Sadly, there is no way to see them in battle before buying them.
edit:
We got a new nushi mission. And it's so hardcore. 4 paths with multiples bosses/ennemies to kill before the actual boss. There is something like 10 battles to do and each one seems as hard as the other nushi boss fight. There will be a lot of team building and stage analysis to do here.