Go to the weapon shop, that's the blacksmith shop.
Create primary weapons, then upgrade to advanced weapons, and then click on the warrior's heart when you have 5W.
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To use the phantom staff, first place a phantom to protect your hometown: when the fifth element comes to attack, give the phantom staff to Man Chong, and then transform into a clone of Cai Wenji. . Then, use Inner Fire on Man Chong, the real body, and the phantom respectively; of course, Cai Wenji's Inner Fire has a short CD, and of course it is best to use Man Chong's Inner Fire, which has a long CD recovery time and is recommended for real Cai Wenji. Able to fight the clone: (so it is best to give the soul fire to the clone first, then the real body, and then full favor) Use the white tiger to remove the damage from the clone. . If the blood doesn't drain out quickly, Man Chong can use Heaven's Punishment to hit the fifth element or black bird. . After defeating the fifth element, use the clone to guard and the real body Cai MM to eat books. It is recommended to increase strength and agility at the same time. When the strength reaches 700, you can only add agility.