Huh, that makes a lot of thematic sense actually.
Since youre a big boy now, you can mentor a younger student and bang her, just like Jean did you.
We gotta keep the traditions alive people.
Actually, running with that general premise, I feel like Jubilee is another strong candidate for the third in Chapter 2. Also a younger team addition, and ties in well with Laura/X-23's presence.
Even more so with respect to their powers (Storm can call Lightning, Dazzler has assorted Light powers, and Jubilee has her Fireworks). This is admittedly a stretch in regards to possible reasoning, and I don't recall when Jubilee was introduced in relation to Dazzler, but it's a thought.
Alternatively, though people might be upset:
Kitty and Jubilee are both added together in chapter 3, alongside new teacher Emma, so you get a full pair of... Impressionable freshmen during your junior year, 'cause we all know there is a crowd for that specific dynamic.