Unachieveable skills?

[Mr_Conelrad]

Despite finding all the skill books, i still have a total of 3 skills that I cannot unlock or buy.

There are two on the far right under Survival, and one on the far right under Conditioning.

I can't seem to find anything online about them, and I just finished the game and most of the side content.

I did get the version of the game with the first expansion so maybe it'll be added in the future?

Screenshot of the missing skills: https://steamcommunity.com/sharedfiles/filedetails/?id=3454426215

[Ki11s0n3]

Maybe they are skills that are coming with the upcoming DLC

[Helifax]

Yeah, I have the same 2+1 missing skills. So I guess the manual(s) are not yet in the game (
Maybe the expansion Story will give them to us :D