Push it up to the Federal level on the basis of equal protection under the law. Make Letitia prove that she (her state office) had make ANY SIMILAR prosecutions for similar loan processes AND also appeal that Judge Engoron had no basis or purview to assess property value arbitrarily and also make him prove any rulings of such magnitude for similar cases.
Yes.
Ultimately, somehow - after legally documenting all the legal reasons why this was wrong, wrong, wrong and stopping it in this case - the political prosecutions have to cost the perpetrators their careers or their money, or they will become the norm. Crooks have no qualms about wasting somebody else’s money but when it’s their own they might think twice.