Nothing particularly amazing. Only 2 5stars, Super Pershing and Fv214 Conqueror whose still needs better emblems and levels. Though I'd say about half of my team hasn't really been too helpful.
Do note the only girls I have upd their relationship for bonus stats are girls with story, any girl without a story yet I haven't bothered. Candy is too limited of a resource that I don't want to use on story-less girls.