Modified via server-side CSV/TXT files and client-side item.csv files. They must match exactly to avoid visual bugs or disconnects.
"Action 2", "Action 7", "Action 9", "12 classes", or "clean DB". dekaron server files link
To get a server running, you generally need the following "repacks" or files: Server Binaries Modified via server-side CSV/TXT files and client-side item