Originally Posted by
Blind Wedjat
It's more either/or than you think, because T'Challa is extremely tough. He almost killed one of the world's most feared assassins, easily beat a high-level SHIELD agent, fought Captain America, fought two Wakandan rhinos, fought several aliens in two wars for the fate of mankind, knocked down a guy capable of tussling with the Hulk, and wasn't hurt by a sword strike from Thanos. Really, who would you want him to fight? Who would want to fight him?
The only way to even it out is tech or magic, and they should be the focus of a physical threat main villain, rather than a side. And both can really feel cheap and cliché.
I'm not saying T'Challa shouldn't fight anyone, but they don't have to be about hurting him. Change the dynamics. Do something truly nail biting and compelling to watch. I don't see why he has to be in danger. The collateral damage fallout can be the external conflict, especially for a guy vowing to make things better, and especially for a diplomat who can go anywhere and do almost anything without fearing arrest.