2. It depends on personal skills ~ Use it if you feel good ~ I can't help you, but there are many people in the gun ~ I can only say so much.
3: Don't use this ~ If you think luck is important, don't change it! But if you think (for example) attack is better ~ then you can choose to change the attack bracelet.
4: Now most of the market uses absorption, leopard speed, no pit! Normally, all three beads are fake! Now there are many copies ~ level 3 defenses and attacks are also worthless ~ generally speaking, they can be bought very cheaply. I just don't know which operator you are from! I can't give you this price! You can go to the auction to see the market price ~ in general, you can judge the approximate value there