random character classpecting

Let's start with his personality. Throughout Chainsaw Man, he is shown to be chronically lonely and extremely down bad for affection, a trait shared by all void players in Homestuck. Another trait that Denji shares with the other Void players is that there is a trait of his that forms an emotional rift between himself and other people (think Roxy's alcoholism or Equius' fetishes), that trait being the fact that he is Chainsaw Man and can do what Chainsaw Man can do.

Of course, personality is only half of the equation when it comes to classpecting, with the other half being how someone interacts with the story that they are in. He starts the story with absolutely nothing except for Pochita and a shitload of debt and trauma, knowing next to nothing about normal life. This start fits in perfectly with the Mage Of Void classpect, as all he has experienced is misfortune and is left with almost no knowledge of normal life due to never experiencing one. His heinous luck with women is also a notable point, as every woman he falls for tries to kill him, and you'd think that he'd become more cautious after the first time this happens with Reze, but he doesn't and gets burned by Makima. He does eventually learn to be more cautious with honey traps when Fumiko Mifune tries to seduce him, only for him to learn that she was only doing it because it was part of her job. His experience with this kind of misfortune allows him to not get turned into a weapon by Asa after their date, as he has learned from misfortune. It is pointed out by Pochita in the penultimate chapter that the more he has (the more he lacks Void), the worse he feels, though this might be a bit of a stretch.