Run python3 BWSISOEditor.py BerwickSagaRom.iso PatchedRom.iso YourScript.txt [-jp] [-en]
on your terminal.
By default we use Aethin's english translation, you can specify -jp
to modify the japanese rom.
Run python3 EditorTK.py
Run python3 RandomizerTK.py
After obtaining the randomized script, use the editor to patch your rom.