Ok, most of us know that cookie cutter cap is useless. It is quite expensive, protect less then football helmet. Tbh get down to the ruins and get thulecite crown is easier then swimming around to find salt formation.
So the way I suggest. Add resistance to stunlock, when wear this helmet. We already have bee keeper hat with stunlock resistance, thulecite crown can provide it too.
It will be useful in quite a lot situations, but most importantly: in the monkey villages. Just remember all that cases, when you run away from nightmare monkeys horde, when angry monkey throw a poo into you, and terrorbeaks kill you ect. Due to hight durability one helmet will be enough for few dangerous runs and can save lifes