Story: Marvel Knights: 20th Anniversary #5-6
Background: Due to mind erasing comic book stuff, T'challa ends up in the same room as Punisher, Daredevil, and Elektra (and Bruce). The trio come in peace, saving T'challa from villains. However, T'challa remembers something in his past and attacks, resulting in a brawl.
[Scan Tip: Click to enlarge the images and they are easier to read. You can scroll through them all that was as well. --- Shadow]