I like the needed buff to Cristina... But she still feels very underpowered and I only find her finishing off at most a few prey even when I start with her as my favorite pred.
I think she could be significantly improved by:
1. Double the digestion resistance of prey cards that have resistance. Or perhaps a bit more.
2. Decrease the health of prey cards that have resistance. Maybe by a third? Or half? I don't know, I'm no numberologist, lol.
Together, those would give more of a benefit to using Cristina, as opposed to just shoving the resistant prey into a pred with tons of acid damage who can finish them off in a single turn anyway (like a levelled-up Gianni).