So I filtered all melee damage going out by my characters, and all melee damage coming in to my characters. Went back to Vistrinda and again only my tank seemed to desync but it didnt seem to be quite as bad, however I didnt let adds build up quite as much so I am not certain. There was still desync on my tank (Shadowknight) however the desync would catch back up once adds were dealt with and reduced in numbers.
Either way definite improvements. Thank you for all the work you are putting in Vaion, I really appreciate it.