Flags you need to save *** without the Wishall?

With *** being Cosette.

After doing my first playthrough I was quite confused when I read that people let Cosette die and thought that you probably have to get her shot down in the last mission. Only after doing another playthrough I had the option to "actively" save Cosette from beim killed by Asaga. Now I wonder which flags you need to save her without using the wishall. With these flags I again "rescued" her without the wishall:
(The formatting is horrible, apparently the software here doesn't like tabs)

Flag: Cera
Reunion: Friendly
Discipline: Relaxed
First Side Job: Human Traffickers
Fate Traff: Taken alive
Versta: Saved
Mochi: Ryders Forward
MedMalpractice: Let Claude off
Chigara: Forgave
Talking Sola: Be careful
Safety: Icari
Messhall talk: Chigara
Growing fame: Not interested
The Alliance: Trust
Paradox: Dangerous
Beach1 Icari Kryska
Beach2 Ava
Beach3 Asaga
SolaMom: Sympathize
SolaPast: Protect
Ceradeserters: Acquitted
Wishall: Kept
Alliance Election: Civilian Government
Ongess Slums: Relief efforts
Collateral Damage: Go to press
The Alliance: Trust
Grey's gambit: Protest
Ava: Saved Ava

I wonder if it's more like the sum of good/hard choices you have to pick to save her, or if it's a few special flags. First thing that comes to mind is the Ongess Slums thing and (probably) the captured traffickers. (Though, as Cosette doesn't engage in that part of activity it seems irrelevant, hmm.) Probably also the Cera deserters who haven't been executed?

Any other ideas?