Never for that long, I don’t think, but I have had to do a couple weeks worth of pinnacle grinding to eventually get the 1 or 2 pieces I needed, because I kept getting energy weapons and class items. Luckily it’s the helmet you need and not a class item. You can hit up a Legendary lost sector in the day exotic helmets are the reward. Within a few runs you should get an exotic helmet that will be at 1330.