Being familiar with the author's work, I can say that it is different from how his works usually are. The idea of skating used in gang fights is not half bad, but I hope the author prevents flawed world-building and insane plot armours.The initialization of the novel is good. I hope the author keeps it up. I don't seem to have noticed a major flaw in the story, but I can say that the concept of dyna blades is hyped up right from the beginning, which can lead to problems later.