HP/Stamina and AC.... Thats it. Period. Don't waste your time on any other stats once you get to 50ish and up. Other stats may make you feel warm and fuzzy, but if you ever want to raid, you need HP first, then AC to a smaller degree.
Thankfully, these are actually one of the more useful pieces of Hate armor for us. Too bad Verant had this wierd idea about "well rounded stats" for everyone back in the old days. (notice how Velious armor has stats that matter for each class)