ASW – Alternative hero leveling.

I wrote everything correctly. So what does it give? Less benefit, and what? Should it be discarded?

Motivate its selection with more appealing perks that come from it. That's all I'm talking about.
P.S. If you call everything heresy that you don't understand, then yes.

It's not needed anywhere; there are enough perks that reduce spell damage for defense.

I haven't seen your Defense yet. Its use could be instead of the weak 15% reduction, with a higher percentage.

It's a well-known bug that the perk only works at 5%, regardless of luck (except for positive luck).

I know about the 5%. But where did you get the information about the dependence on positive luck?