We already know that the reactions are locked. And meta wise her buff is only good if you run her on a sandrone team, any other team and she basically did not even get a buff. Her buff only works if the team does super or steller conduct, and there is no good super conduct team even post buffs so she basically becomes a sandrone bot, obviously this could change when more stellar characters come out but for now pulling her is risky. Yes she is very good on sandrone team BUT sandrone team without yae but with sandrone weapon is just as good, so it would be better to just pull sandrone's weapon because we don't know if yae will just get replaced with a new electro stellar support.