Some of the more obvious stuff that still hasn't been fixed (according to new Grimtools)

Imo, there’s too much elemental >> pierce. It’d be just a waste of stats in this case. I’d rather see acid >> pierce, piercing ratio (or physical >> pierce), chaos >> pierce etc. Something that Inquisitor has and can be converted (ironically, we can say Inquisitor has chaos damage as there are plenty of items that give flat chaos damage).