https://www.openlearning.com/u..../slatterysloan-sl383
https://england-raymond.blogbr....ight.net/upgrade-ite
https://yamcode.com/tips-for-e....xplaining-item-upgra
Guild Wars 2 Item Upgrade Item upgrade, commonly referred to as "upping," improves an item's stats. Each upgrade increment gives an increase in linearity of a given stat. Players can recycle six items at once to get a gauge of the upgraded component of each item. The cost of recycling items scales depending on their rarity and level. Upgrade