Unfortunately it is very literally unusable.
Barb helms have staff mods i.e you can get 1barb/3bo/3inc speed/2os or w.e .. idc about d2r rolls
viso sucks at 30 to the point where people don't even try use it except in some 30 melee click n hold setups (where even then you don't need viso on helm)
D2:R