Personally? Hmm..



Team RNJR mostly. They discover some leads and most of the action is focused around there. Probably a new minor villain from the Mistral area. Ruby may or may not talk about her mom. I think they might cause of the silver eyes thing.



Weiss locked up in Atlas. Probably will talk to Winter, and their conversation may drive her to resolve to escape and look for the others?



Blake, no idea. She looks as if she gained a bit of a reputation since then. Maybe a resistance movement?



Yang may still be in shambles this Volume, so she won't do much. Can't talk to anyone else other than Taiyang really. Maybe by the end she might also resolve to go find Ruby, or Blake comes and finds her for whatever reason.