@Ovnidemon Alright, lets assume she has some god-given talent in murdering people without ever practicing, that still doesn't explain the one-shotting people at level 1 as she jumps across peoples heads. The idea behind the game would never work either due to people like her flooding the game, they'd all just go on a killing spree against npc's as they know the npc will never respawn and they're just a one-shot anyway, so it's a quick bit of fun for the edgy teenagers and within a few days of release the game would be left without any low level npc, eventually killing all the high level npc's as well.
In the end I can't enjoy a mc that is overpowered for the sake of being an overpowered murderhobo. Nothing got explained, the games mechanics are not making any sense and her being extremely talented to the point that it's extremely unbelieveable just doesn't make it a fun read for me.
If that's your thing, you do you, it's just not for me. Which is sad because I do usually like evil characters, especially when they have mental issues as to why they are acting that way and they tackle these problems as the story progresses, whether that ends good or bad.
Also, any chance you got a link to that story about the office worker? I googled it but couldn't find anything at all on it and am quite curious as to how it happened.