Expert opinion

facts.. 1. my parents staying away from my wife for last 5 years . no communication at all due to ill treatment from my wife 2. wife and my inlaws had pushed me out of my house in 2016. no domestic relationship since than 3. i have filed divorce on basis of mental cruelty and desertion my query: a.apart from maintenance can wife file DV and 498 now b. if yes how strong will be its hold on basis of above circumstances