Personally I like det>=SS>crit. Bigger heals, faster. Crit might save you in a pinch but you can't really rely on that.

But really, from a pragmatic standpoint getting i90 gear is the important part.
So unless you have a big personal preference just get stuff with myth that drops later in coil and I wouldn't spend myth on stuff with crit very quickly. +1, pants as the weapon and pants are turn 5. Chest, belt, ring, and wrist are t4.