TheSword
Legend
That will result in a lot of duplication, and a lot of pages (or lots of gaps).Every culture should have examples of every ability.
The Orc chieftain should have high Charisma. The Orc oracle should have high Intelligence. The Orc hunter should have high Dexterity. And so on.
Let every culture be made out of a deck of backgrounds. Let each background offer an ability.
Of course, there are also very different Orc cultures, including nomadic, rural, and urban. Each is its own assemblage of backgrounds.
Does culture really need to provide mechanical benefits or is it enough to provide language and maybe a weapon proficiency and some starter equipment like the 3e regions.