If you already own the game, you can instantly unlock all non-DLC costumes, music, and movies by going to the Help & Options screen and holding LT+RT+LB+RB (a chime will confirm it worked).
Searching for a "complete piece" of usually refers to finding a version of the game that includes its massive library of over 300 costumes , all characters, and available DLC .
Be cautious with .rar files from unofficial sources, as they often contain pirated content which may carry security risks or be missing the online features available in the official Steam version. DEAD OR ALIVE 5 Last Round: Core Fighters on Steam
You can purchase the Dead or Alive 5 Last Round Full Game on Steam. However, even the "Full Game" often excludes certain high-value DLC packs like the Ultimate Content Set (which adds a vast collection of costumes) or guest characters like Mai Shiranui , some of which have been discontinued from sale due to licensing.
Hard copies are available for PlayStation 4 and Xbox One. A Japanese-exclusive "Collector's Edition" for PS3 also exists.
The game is officially available on major platforms, though "complete" editions vary by how much extra content they bundle: