https://flyline81.bravejournal.....net/why-no-one-care
World of Warcraft - Item Upgrading Upgrades to items allow players to raise the level of their weapons, armor and trinkets. Some upgrades have special effects while others boost numeric stats. Upgrades to items are an essential aspect of a player's growth in Path of Exile. They boost the damage of equipment/ships and combat effectiveness. Items that do not change in requirements (like Eth Titans), will have a lower value in trade. Recycled items The majority of items made from metal, paper, or glass can be recycled.