I just stumbled upon the
Darksiders II Save editor by Ryner Lute: T.L.D. and saw that the "creator" got banned from 360h. He/she also put a password on the download so no one can download it. Guess best thing is to replace it with
Darksiders II Save Editor by Idlehands88 -
http://www.360haven.com/forums/threads/16647-[release]-darksiders-ii-editor-v1-6-a/
Thanks for your great work with compiling such a big list. If I find more I'll post them here if that's okay (unless you want to get pm'd what suits you best).