The Technic pack adds some fun client-side mods to make things looks and sound as nice as they can be, however if you'd prefer the Java experience you can join using the Minecraft launcher as well.
You can also join the server from a Switch, Windows client, PS4... whatever you've got! Just enter the server info found below and you're all set!
You can now download the Technic Launcher to play the RoninCraft Yellowstone Server!!
Get the launcher here: https://www.technicpack.net/download
Then Copy/Paste the Yellowstone pack into the Add Pack or Search box:
https://api.technicpack.net/modpack/ronincraft-yellowstone
Then click Install, Play, and Have Fun!!