How to become an all power Elder aka how I accidentally discovered an infinite skill point exploit
I'm on PC, but this is mostly for console players as if you're on PC you can also just cheat engine the points. To do the exploit all you have to do it a side quest specifically one that ends in the open world and not inside a building so your best bet are Onda's side quests or a few of Mrs. Thorn's I know the delivery for Miss Yu allows for the exploit as well.
Anyway start one of Onda's side quests and once it ends and you are rewarded the exp next simply die. either by masquerade violations or fighting anarchs on roofs you just have to die. Once you respawn you'll notice you're rewarded with the exp again, but youll notice your level has increased by one point again. As long as you never start a new side mission or go to where a main mission starts you can farm the skill point as much as you want and get every skill eventually. This is repeatable on multiple of Onda's missions so you can take breaks and continue the story when you get bored and start again on a new night. To save your farmed points simply start and finish another side or main mission.
EDIT: As of the November 2025 update this exploit has been patched and no new exploit has been found by me yet. I will be sure to update if I ever find a newel exploit again.