- Download this ZIP
- Start MultiMC
- Click on "Add Instance"
- Select "Import from zip"
- Click "Browse," and select the ZIP you downloaded in step 1
- Click OK to create the instance
- Start MultiMC
- Double-click the Supablock 1.15 instance
- Click Multiplayer at the Minecraft title screen
- Connect to the diy_ejuice server
- Enjoy!