I wonderd if anyone could direct me to a guide about mfing inn LS, I seem to remeber seeing such, but must admit the diffrent threads and guides are a bit hard to sort

Basicly I am wondering if its worth staying at lets say lvl 30 and gakk monsters for a while to see what drops, and wich char/type, is recomended. Want to start out again.
Just delete if wrong forum or wrong type of Q.