Installation Steps
Download and run the Forge Installer (button above). Select "Install Client" and click OK. This requires Minecraft 1.12.2 to be installed.
Download the RLCraft modpack zip (button above).
Open your Minecraft folder:
Windows: %appdata%\.minecraft
Mac: ~/Library/Application Support/minecraft
Linux: ~/.minecraft
Extract the RLCraft zip and copy all contents (mods/, config/, scripts/, etc.) into your .minecraft folder.
Open the Minecraft Launcher, select the Forge 1.12.2 profile, and click Play.
Go to Multiplayer → Add Server, enter the server IP shown above, and join!