Bronze lvl 1 -10
iron lvl 10 - 20
silver lvl 20 -40
gold lvl 40 - 60
emerald lvl 60 - 100
platinum lvl 100 - 150
mithrill lvl 150 - 300
obsidian lvl 300 - 500
orichalcum lvl 500 - 1000
adamantite lvl 1000 - 2000
black knight lvl 2k - 3k
earth knight lvl 3k - 4k
shadow knight lvl 4k - 5k
heaven knight lvl 5k - 7k
sage knight 7k - 10k