Some people are complaining about how slow knights level up.
I can agree with that but there are many ways you can succeed in becoming a legendary lord knight.
1. grab a +10 katana[4] add super cards for some hunt and endow yourself with the help of a friend, you can bash/bowling bash(mobbing!) and get lots of EXP quickly.
Once LK, figure out the best weapon for spiral pierce 1-hit stuff, and hunt things that will get you rich, like soft feathers, alice aprons, enchanted peaches, raydric cards, etc :)
try to get agi/bless all the time~