I don't think it is necessary to formulate a strategy for raiders. Do whatever you want and do whatever you can. After all, materials depend on your price level, so listing materials is of little use. The early stage of jewelry is troublesome, and it is necessary to collect minerals everywhere. When it reaches 300+ (I don't know exactly how much), you can use the small green cut stone to pick up the points. Soon, the brand left before can also be replaced with purple TBC gems, which seems to be able to rush down to 385, and the emerald in the North Pole is for the later ones. These stones are cheap and fast. When I rushed to the same place, I went to cut Qicai, and I rushed to 450 with Qicai.