Calculates the optimal groupings of items in order to get the most out of the quality recipes in Path of Exile.
Remember: any one normal rarity item (not magic/rare/unique) with 20% quality (or more), or any combination of items of any rarity with the quality summing up to at least 40% will vendor for 1 of the appropriate quality currency. This calculator assumes that you've already vendored your 20% normal items.