Path of Exile should I get item quantity or item rarity for when I farm for currency? Does either of those effect the drop rate of currency item such as orbs, gemcutter prizms, and other items such as those mentioned?
Item quantity. Item rarity just increases the odds that an item will be magic, rare, or unique. Item quantity actual causes more items to drop. These items still have a chance to roll as magic,rare, unique items. In fact, the base chance of them rolling better is greater than the item rarity affix would improve the chance. You also get more vendor items with item quantity.
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