Problem with qualitative superiority and AP

[King_Gorilla4002-8922]

A character possesses an ability to transform their body into a simple form, allowing them to transcend the natural laws of the world, but they retain quantifiable attack power(high 3-A )his gives him a durability rating of 1-A, or is this an anti-feat?

 

[Ciel_Trinity439]

The page you linked has various definitions of the word Simple, and I don't think most of them even qualify for a qualitative difference.
However, you can refer to this from the Beyond-Dimensional Existence page:

Type 1: Characters who lack spatiotemporal features entirely, while not actually being superior to them in nature.They are simply ontologically different from any dimensional construct, but can ultimately still be comparable to dimension-bound entities in terms of raw power. Due to being aspatial and atemporal, they are obviously immune to conventional Spatial Manipulation and Time Manipulation, and since they are not part of the spacetime continuum, they usually have Acausality (Type 1).
Note, however, that simply being incorporeal is not sufficient for this ability. The character must specifically not be a part of space at all, while incorporeal beings (e.g. Ghosts) can still have extension in it, despite their lack of bodies.