The procedure is similar to the previous one, with the difference being you need to select the 4th Wing: Improve Option as shown below: The higher the wing's elemental rank, the greater the Elemental Rune consumption. Below you can see the table with attributes and their respective values according https://cesarucimr.educationalimpactblog.com/58404429/um-imparcial-view-of-como-fazer-wing-level-4-mu-online