I think u have enough vita, maybe too much int tho. Maybe go for some extra vit if u wanna feel more safe!
I'd skill salvation if I were you and go like 20-25 int, this way u will save 20+ stat points which will increase ur damage significantly, More damage -> Less attacks -> Less damage taken -> Less heals (this isn't helping you much on eps but throughout the whole climb it will)
as far as eps go, lvl 65+ eps hits you really hard & unless u're a warlock u'll have a hardtime healing urself quicker than u go down I believe
"The best defense is a good offense"