i graphed it and it looked like this:
https://www.desmos.com/calculator/7d871bpbef
~~unless i got the formula wrong, it looks like it is buffed.~~
i took another look at it, they intersect twice, meaning new S400 is buffed between 7300 casts and 500M casts
Yes, the RG save editor is working again.
The original, command-line driven editor has been updated and is now https://repl.it/B6Dy/217
A fancier editor, also up-to-date, is located at http://dox4242.github.io/edit/edit.html