LevellessAoN автор ZHoekstra

Adapts all the creatures in AoN to be levelless
If you're a GM that's unhappy with P2e's level scaling proficiency, and want to try levelless proficiency, you may have troubles doing all the calculations in your head. This extension will adjust the DC's, AC's, attacks, and skill checks of any monsters on Archive of Nethys to what they would be if you did not take level into account.

In the options menu, try even weirder options like 1/2 level scaling!