The "Complete Edition" or "Complete Update" is the gold standard for Switch players. It bundles the technical optimizations of the late-2021 patches with the content updates of 2022. It resolves many of the "ghosting" issues (ironically) found in the launch version's temporal upscaling, making the fast-paced wall-running much easier to track visually.
In addition to the story expansion, several cosmetic DLC packs are available to customize your katana and glove sets:
Metal Ox Pack: Inspired by the Lunar New Year with ornate designs. Halloween and Holiday Packs: Limited-time themed cosmetics. How to Manage Updates and DLC NSPs
File Structure: The Nintendo Switch treats the base game, the update, and the DLC as separate components. You must install the base game first, followed by the update, and then the DLC unlockers.
Neon Pack: Vibrant, glowing aesthetics perfect for the cyberpunk vibe. Winter Pack: Ice-themed blades for a cold, clinical look.