General grading: levels 1–10 are Grade 0; 11–20 Grade 1; 21–29 Grade 2; 30+ Grade 3; 35+ Grade 4; 40+ Grade 5; 45+ Grade 6; 50+ Grade 7. This system is separate from cloak I/II/III Grade. Apply modifiers only when the resulting item remains upgradeable and test on a spare item first. Player rankings, PvP and character data are available in the account panel.