Thanks. Sorry for the link. I edited it. So, thematic development and cultural motives then?
The link you posted is not all Black Panther, if I hear correctly. There seems to be a lot of random generic trailer music thrown in there by the uploader. This appears to be a fake video uploaded for views.
Check out the actual soundtrack on spotify or something similar. There is nice thematic development and a buttload of unusual cultural influences throughout the score.
I didn't give much attention to the score before, but having listened carfully to the album today I don't think it is a bad choice from the academy.