Question [Q] S3 Toolkit on Android 4.3 JSS15J


I am trying to root my phone, running on Android 4.3 Build JSS15J. I stumbled upon the S3 Toolkit, but my version nr. and build aren't included, and I wouldn't know which build to pick, to safely run this.

I have also tried Framaroot version 1.8.0, and it provides me with the Aragon option, which is an exploit that's not available sadly.

Has anyone successfully rooted this version, and can guide me in the right direction?