First blood perk, double stabbing at the same time, two separate murders and the revival of someone (possible minor spoilers)

Taking inspiration from Danganronpa V3 and the fan game another episode with the twins. The concepts of the first blood perk and the necromicoh were interesting. The blood perk allowing a murder without a trial just to set the stage (instead of killing fake junko or have someone injured like Nekomaru) having someone get away mostly for free could make people realize that shit is about to get real, that you shouldn't trust the others (making friends vs selfish survival instinct) and I just found it neat as a concept. The necromicon also could worked for the two Canon games, 2 is a simulation perhaps monokuma could store save files of some characters and then delete the others for good after the decision, and in V3 you can just flashlight someone else's memory, taking Kaede's twin sister thing (which led to nowhere) if you had someone that looked like one of the characters a replacement wouldn't be out of the blue.

The fangame Danganronpa another episode (sorry for the spoiler) features a twist about the double murder of chapter 3. Instead of having two victims and one blackened, you have one being slaughtered and two culprits, which is done basically at the same time to the point even by slowing down the footage there weren't significantly evidence to what caused the death of the victim. This means that if you only voted one you'd be wrong, you'd have to get both of them, also two people surviving (there are rules to not murder more than two people if I recall, unless it's a Mandela effect, but could be interesting to have a case for two killing someone). I feel like it is quite smart instead of double victim leaving more evidence and doing it cause I'm crazy or I want money, V3 had a decent idea with the twist of "only one of the murders matter" but then ruined by making the same guy killing two girls for a dumb reason, having to live as a well known murder could spice things up as no one would trust that person.