I'm still upset catti wasn't important in chapter 3 adn 4. Imagine having an emotional cutscene where kris and catti are standing on a hill looking at the dark world adn talking about the past, and this some kind of remix of her theme plays that sounds like this
https://youtu.be/zS1iHvQAswk
Maybe she could have been one of the only characters that would talk to kris about the divorce and ask if theyre okay. It would be similar to the december puzzle in cyber city with noelle but instead its catti talking about Kris, not Noelle talking about herself