If you want to add the AetherKnights Sphax Resourcepack, download it from the link below and put it in the resourcepacks folder from the modpack.
- Push Win+R and type in %appdata% Now you are here:C:\Users\USERNAME\AppData\Roaming
- Go to C:\Users\USERNAME\AppData\Roaming.technic\modpacks\aetherknights-lite