This question depends on your own inclination. If you prefer PVE, practice herb picking and alchemy, which is more suitable for FB. Collecting herbs is easier to practice, and alchemy can not only meet your FB needs, but also make some money through auction. If you are just a casual player, it depends on your hobby. Some people choose tailors and hope to make their own equipment, but now it is unnecessary. Many G groups, plus the considerable daily income now, can go to ZAM or KL.