Blazblue Battle Coliseum Extend - Abandoned Project Please Help

[EmulationGuru]

Hey guys, I know I have been MIA for a bit but, when life happens nothing we can do about it. Let's get into, I have been working on mugen/ikemen games for several years and I just stumbled upon this amazing and breathtaking build.

After days of research I realize that even though this may be one of the absolute best unfinished projects I have ever seen, I might not ever get to complete it without help. I can't for the life of me figured out how to add chars, portraits, stages etc

I mean I have most of the files, 100% of the templates, endings, intros, several variations of the sp but, This guy didn't want people to be able to complete and enjoy this without his finish version if he even did finish it. The only thing the internet didn't provide 

is actual stages/sounds to match them. In the coding you clearly see several stages but, you only have half of 1.

 

Can someone please help me finish this guy's work I have worked so hard, on creating and gathering all the roster he suggest in his screenshots. Now I am complete standstill.

blazblue battle coliseum extend