How to reverse the legendary equipment

Go to the manor and find a forger, and you can cycle equipment. The materials required for one round of equipment are: one piece of equipment for more than 60, one piece of equipment for more than 60 (the equipment is disassembled with more than 60 pieces of equipment at the forge, or it can be disassembled into crystals), and several crystals. The materials needed for the second round of equipment are: 50,000 halo walls and some crystals. Only more than 80 pieces of equipment can be rotated twice.