Super Smash Bros.: For Wii U -usa- -enfres- -rev 9-

: A board-game style party mode exclusive to the Wii U version.

: Indicates the ninth revision or mastering of the physical game disc. Unlike early 1990s cartridges, which rarely saw more than one or two silent revisions, modern Wii U discs were regularly reprinted to include on-disc software updates, bug patches, or manufacturing refinements. The Mechanics of Wii U Disc Revisions Super Smash Bros. for Wii U -USA- -EnFrEs- -Rev 9-

The string you provided looks like the file naming convention used for a specific digital version or "dump" of Super Smash Bros. for Wii U : A board-game style party mode exclusive to