Either you are coded to get stuff or you are not. I am sure you get some items over and over right? For some of us that is graverobber. I would hate to say how many times I have gotten it. Had every primary drop. Now for the kicker on normal I have never got HOC or black hammer. Get song of ir yut over and over and over. 4 of those so far. On hard mode never get the crux. See there will be items I can bet ya that you personally get a ton of and other items you will never see. No number of times ran or wear this or equip that explains the totally busted rigged system of loot this game has.