**In the game's code, each item is assigned a value from zero to four. 0 represents no quality; 1 silver, 2 gold, and with a gap, 4 represents iridium quality. | **In the game's code, each item is assigned a value from zero to four. 0 represents no quality; 1 silver, 2 gold, and with a gap, 4 represents iridium quality. |