First of all, you should understand that shaman belongs to a comprehensive profession ~ that is to say, all attributes are useful to you (only this usefulness is based on the correct use of your current talent), so jewelry is necessary in this respect! The effect of jewelry is that you can have three enhanced gems on you at present, so you can kill three sets of equipment with 3 series talents, all of which are prepared for special effects. . The utilization rate is relatively high. This is the first major that I recommend you to study ... and the second major is enchantment. This is similar to the above explanation, and the enchantment can add some attributes to itself. Therefore, it is recommended to choose jewelry enchantment! ~ but if you are a casual player or don't plan to spend some money, learning double talents is the most economical.