Accredited Knights have 5 grades and able to level up to it when the user's training knight's grade is 1st and also pass level-up test from Luferson/El Morad [Knight Clerk].
This point is implemented from 'Accredited Knight Squad'. Each clan member can save own NPs in its clan, and saving point is calculated 'Deposit NP/36'. This NP is used for clan activity such as increasing clan grade and purchasing Mantle.
Royal Knights have 5 grades and are able to level up to it when the user's accredited knight's grade is 1st and also passes level-up test from Luferson/El Morad [Knight Clerk]
The grade of Accredited/Royal Knight will be decided by adding saved points of all clan members with same grade.