Btw if you want to Level up Ricos spell, why are you level up her scepter?
Besides that I dont think it is a good idea to involve our sister. We should try to help Anastasia nonetheless. I think before we write a vote we should proberly discuss our possibilities.
We should help Anastasia, but I dont think we can soothe the others. They WILL panic and we wont be able to prevent that. Therefore we should consider our options, in accordance of their personalities.
My suggestion would be helping her and take her somewhere safe first. Maybe the ruins would be fine. Our sister will definitly be informed of what happened and help us somehow. Naturally we cant stay here anymore, but we knew that anyway.
Btw with our EXP I would level up Rico´s Spell too and her HP-upgrade. But I would rather level up her HP and Resilience before buffing her Heal-spell (that would be the next). Then we should go for the other upgrades. That would be my idea.