What would you like to see from Ryan Coogler’s Black Panther 3?

Denzel Washington recently revealed that Ryan Coogler is writing a part for him in Black Panther 3, the first piece of news we’ve had about the Marvel Cinematic Universe sequel in some time. While details have been scarce, I would personally love to see a story where Shuri trains T’Challa’s son to become the next Black Panther. It would also be great to see Washington as the primary villain, or even as an older variant of T’Challa himself from another universe.