You can mainly drop the rope and leave her alone. No communication unless absolutely about child related and nothing else. Perhaps if she sees you are really done with her (and that's what she needs to believe) then she may start pursuing you.
So is this pretty much what I should do in regards to this separation starting tomorrow?
Me-LBH, 44 Spouse-WAW, 41 Married for 9 years S, 7 S, 5 BD - November 20th 2015