Federal indictments must be announced before Tuesday to have an impact on the 2016 elections. So unless Trump wins, all Federal indictments are worthless. Even State indictments might not be productive because none of the trials they might produce can be concluded until way after the next President is inaugurated. If Hillary wins, she can use unlimited monetary, manpower, and media resources to help her friends. I wish the good guys luck.
Any indictment by the feds or NY before the election is a death blow to the candidate. The actual trial is irrelevant at that point.