This is a script for installing Drastic on 351elec on a device without an internet connection.
Download the zip file from the releases page and unzip it. Make sure that you download the correct version for your system.
RG351P / RG351M : https://github.com/YonKuma/351DrasticOffline/releases/download/v1.0/DrasticInstallerPM.zip
RG351V : https://github.com/YonKuma/351DrasticOffline/releases/download/v1.0/DrasticInstallerV.zip
Download the file at https://github.com/Cebion/packages/raw/main/misc/drastic.tar.gz, put it in the folder ports/drastic in the folder you just unzipped. Then copy everything in the ports folder to your /roms/ports directory on your SD card.
Boot up your console, go into the Ports menu, and run the script DrasticInstall. If you want to remove Drastic at any point, run the script DrasticUninstall in the Ports menu.
Once you've installed Drastic, you can remove the DrasticInstall.sh file and the drastic folder from your ports directory.