In domestic violence case the wife can seek, protection order against husband to remain out of her, in this case she's already living separate from him since last 5 months, this relief will fail on this very ground as well hardly any evidence of domestic violence she will be able to produce in court, witnesses, medical records etc.
Next she will be seeking maintenance for herself, if she is working and has means to maintain herself, she gets a big Zero on this issue.
She will be asking right to residence from husband, if husband has not thrown her out of shared household which is also matrimonial home and she herself left it also not returning back on repeated requests, she will not be given any relief for this too by the court.
As far financial damages and cost part is concerned, what damages wife incurred when she left the house of the husband, the documentary evidence in this regard will be required which will have to be first admitted in the court. If no such evidence exists which is quite possible, so here too she gets no relief.
No child in the marriage, so no relief sort.
The ultimate decision will be going against the wife and this will be very good ground for divorce for the husband to proceed with immediately.