When there's the possibility of some hungry Grimm waltzing out while you're talking to your sunflowers, you'd rather be ready for anything.

"…So I guess I have to be your counseler too?"
In all seriousness, after watching Raven get broken down, by her daughter of all people, it'll be interesting to what becomes of her over the course of Vol 6, especially now that she's with Taiyang.
TL;DR It's Vol 4 Yang all over again.