I think learning jewelry mainly requires a lot of investment in the early stage. Need to brush the reputation and buy the formula. A lot of formula milk powder is a few hundred grams each, which may not sell well after you buy it. The most important formula needs prestige to obtain. You need long-term investment to get something. What is beneficial to DZ's career is the sacred object of the new island formula (called shadow cheetah or something). Only the processor can use it. Attribute +80AP triggers an increase of 320AP.
PS: Everyone thought this relic was not bad in the early stage. In the later stage, Berserker, 6 years old of ZAM, called 90AP to trigger an increase of 378AP, which can directly replace the sacred objects. And it's not much worse than the bloodthirsty brooch just bought with 4 1 Personally, I think it is not cost-effective for DZ, and most of them study legal jewelry.
FM is a skill to save money. But there are many FM occupations now. Unless you have rare drawings, you won't make much money from the perspective of economic benefits. But it's much more convenient to dismantle the equipment yourself. In view of your DZ occupation, the current version seems that it is desirable to be able to adjust the frequency of the ring yourself. This attribute can only be made by FM people's own ring FM. If the sacred objects of jewelry processing can be replaced by new products, then this 4-attribute FM.
If conditions permit, you can learn forging. Although the weapons exchanged fairly in Shinjima are very strong, the triple hammer of 97DPS still has some destructive properties, which is equivalent to the properties of an abacus. It can be said that DZ's attack speed at the foot of BOSS is economical and the trigger is very high. The whole DPS is by no means lower than S3 or fair brand goods of New Island, which is suitable for your excavation.
As for engineering, engineering is also one of the most important occupations in mining, and the investment is not high. It's a bit difficult to get most of the materials from mining. At present, the engineering eye that can be learned in Salma is equivalent to T4.5 equipment, which is irreplaceable in the early stage of PVE. The later T5 head and ZAM's twisted visor can replace the position of the engineering eye, but it can slightly improve the stealth detection ability. The position in PVP is also very important, especially for the stealth profession. Under the condition of not losing offensive strength, it can also guarantee crit. If you are a novice DZ, you can take it for a long time. The new formula has been dropped from Sunwell Heights, but the price is not too high. But I believe it will have a bright future.