If you have a raw , you are likely on Version 1.0.0. To access online features (via LAN play or emulator netplay) and the final roster, you need the UPDATE . As of the final support cycle, the definitive patch is Version 1.4.0 .
This guide provides a deep dive into the file structure, the importance of update patches (Ver 1.4.0+), how to safely merge DLC with base NSP files, and the unlockables that make the digital version superior to the physical cart. My Hero One-s Justice 2 Switch NSP UPDATE DLC
Adds Hitoshi Shinso , Present Mic , Kurogiri , Midnight , and the final hero, Yuga Aoyama . If you have a raw , you are likely on Version 1