Will there be more attire of Story NPC via Mog Station?

[PharisHanasaki]

It shouldn't have been there in the first place. The act of helping new players should be the reward in of itself.

Exactly. That's what I was implying. You shouldn't be rewarded for being a mentor. They are trying to motivate you to keep mentoring, but offering rewards only draws the bad kind of mentors in.