Roll the gacha by prize money from racing, and upgrade to more better parts. There are about 700 variety of parts. Win the variety of races and aim the top of the Grand Prix. Get parts from the gacha and customize your own original machine. You can fuse the parts remained to make the machine more powerful. Design your own original machine with them. The machine spec is not only thing that make the difference in the match. Use the machine actions and heat up the racing. Use the variety of effe.
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