Leather-making is most suitable for players who like to play FB, because all good leather-making formulas come from large-scale FB projects, and it is most suitable for players who like PK to kill people and fight the battlefield, because the products made by the project are very suitable for PK jewelry, neutral, and can be used to make some stones to be inserted into equipment, and can also be used to make jewelry. It doesn't cost much to practice. Forging is the most difficult life skill in legend. It costs a lot of money, but the forged weapons are cool. And it is very suitable for PK killing. At present, the best jewelry for alchemy is suitable for FB, and many potions can be made. In short, alchemists prefer FB.