lvl 20-30 -> abandoned camp (ol mahums)
lvl 30-35 -> wasteland
lvl 35-40 -> hardins academy (outside of course)
lvl 40-50 -> outside town of aden (silenos)
lvl 50-60 -> forsaken plains
lvl 60-65 -> forsaken plains (kill captains,shamans)
lvl 65-70 -> forest of the dead (get a decent jewels for mdef)
lvl 70..... -> try in Hotsprings, Varka Silenos, or stay forest of dead
GL