If keeping the lid on the "fight" or even a remote possibility of wanting to stop the divorce and separation is going to happen. I suggest you try a Controlled Separation (ref all over the net and a book) . It was somewhat stressful but my wife and I were able to agree on a contract of what was and was not allowed during the separation..while she moved out for the year.. and did not use a lawyer to do it. Boundaries were set that we negotiated and agreed on. If you leave things to natural ways one of you will piss off or hurt the other so bad a vengeful state will begin ending in a court battle. If you can negotiate the controlled separation you may find out there is hope.
Believe it or not you are still married for the entire time you are separated and laws and responsibilities still stand.
This is one of the tools that helped my wife and I get back together. It gave us a period of rest.
If it is already a legal war,,, never mind.
Before our separation started, I drew up an unofficial "Non-Binding Notice of Intent" document. It reminded us of the concessions to each other that we had discussed and agreed to. Stuff like: I would stay in the house, ex would pay half the mortgage, I would transfer certain household accounts to my name, etc... Once one party is out of the house, you don't know what their influences will be and things can easily escalate out of control.
I also asked friends and family not to bash on my ex. I welcomed and appreciated their support of me. In supporting me, it didn't mean that they had to disrespect him. I had enough to deal with and didn't allow them to add more chaos, drama and emotional burden.
Most of the info in the Non-Binding Notice of Intent fed right into the Separation Agreement. I had decided to file the Separation Agreement and the Divorce Request at the same time at the end of the 1 year separation period. If junk between us had started, I would've filed the Separation Agreement at that time.
Prepared the documents for court myself, spent $100 for a lawyer to review the forms that I had prepared and paid $105 in court costs.
My sister, on the other hand, got into the nasty back-and-forth disputing and ended up spending $10,000+ on her divorce.
I'm sorry to say that the lady at the courthouse, who provides free advise to those preparing their own court documents, wasn't very much help to me.
Just remember, there's always a little bit of a struggle required to get through anything that is really worth doing... keep your chin up and your dignity about you. Wish you all the best!