User blog comment:IamJakuhoRaikoben/Chapter 457: Naked Battle, Review./@comment-194.103.203.254-20151019132219

Yea the name of the next chapter probably means that Erza will use her morning star armor against Azir and the reason why Brandish wanted to take a bath with Lucy maybe is because she used to take baths with Layla as a kid and maybe they used to play with cute things because Brandish seems to really like cute people.