I believe there is a core group that needs to stay in order for the team not to be in rebuilding mode:
Westbrook
Horston
Green
Davis
Burrell
Kushkituah
Key
The rest of the players are nice to haves, but their loss can be mitigated if the above players stay. I would have put Collins up above, but it sounds like she's the biggest flight risk. Would like to keep Brown for depth, and Massengill as depth (and a project as the future PG), but their absences can be survived. The other freshmen and Kamera are obviously the ones that would be least disruptive to lose. Kamera is a big body for additional depth; the freshmen are unknown quantities and not expected to be immediate impact players.
I think Kamera might forgive her final year. She made some tweets and stuff thanking Holly which I found surprising. Not because they were bad in any way, but usually players refrain from saying anything when they’re still part of the team.