If you prefer the former to make money while improving attributes, then for thieves, Pippi's crit will benefit you in both PVE and PVP fields. The endurance improvement brought by PVP for children's shoes mining is also good, and mining belongs to a relatively profitable category in various collection majors. Of course, individuals still recommend a collection category and a commercial category, which can complement each other, such as engineering and mining, alchemy and herb gathering, or peeling and skin making.
If you are more interested in the attribute benefits brought by business skills, then jewelry processing engineering is undoubtedly the most profitable of all business skills, whether PVP or PVE. The vast majority of business skills bring the same property benefits, and jewelry adds 1 point more than other business skills, that's all. The benefits of the project are much wider, such as accelerating gloves, rocket belts and so on. Both PVE and PVP have special abilities that other majors can't bring you. These special abilities will be more fun than fixed-attribute benefits, and no less than fixed-attribute benefits.