What I did:
    -Made all Supervillian forms the last costume of their regular character (freed up a lot of slots)
    -Made Final Form Mira an additional costume for Mira
    -Added Bulma, Dende, Guru, Elder Kai, Supreme Kai of Time, Tokitoki, and all Great Apes to CSS
    -Gave Great Ape Nappa two costumes

Notes:
    -Bulma, Dende, Guru, Elder Kai, Supreme Kai of Time, Tokitoki use whatever moves your CaC has
    -Tokitoki crashed my game
    -Bulma, Dende, Guru, Elder Kai, Supreme Kai of Time, Tokitoki need their portraits added to the CHARA01.emb
    -Bulma, Dende, Guru, Elder Kai, Supreme Kai of Time, Tokitoki all default to blue aura and the same incredibly high stats
    -Elder Kai uses different animations than he did in XV1 iirc

Please Help. The compiler is still not working for me. those are my files path :

D:\flexsdk\bin

D:\NewFolder2\scripts

I modified the maintimeline.as like this

image.prntscr.com/image/bdba3fc3ea9a441799e541940da7cedd.png

and edited CharaList.as to add a slot.

and this is what I did in the command line to compile
PATH=D:\flexsdk\bin
cd D:\NewFolder2
mxmlc -compiler.source-path=D:\NewFolder2\scripts D:\NewFolder2\scripts\CHARASELE_fla\MainTimeline.as

and I tried using a bat file too. (and I tried different file path like C: instead of D:)

But everytime I do this I don't get any new swf file. And in the command line I just get the warnings that everyone get and can be ignored.

Okay, so the way I got this to work was putting the ENTIRE scripts folder into the flexsdk/bin so its flexsdk/bin/scripts.

then just run the command prompt:


cd D:\flexsdk\bin
mxmlc -compiler.source-path=.\scripts .\scripts\CHARASELE_fla\MainTimeline.as



After it runs the MainTimeline.swf should be in the CHARASELE_fla folder. Like eternity said, just rename it CHARASELE.swf. Then move it to where you have the CHARASELE.iggy, then drop the swf on to the iggy3 program and it'll inject and all should be good to go for you.

Still no luck with stages, perhaps I'll try other stage IDs.
I haven't updated the iggytex yet, but that shouldn't be an issue.

No you should update iggytex and adjust image frame for the new stage. In Charasele case if the slot doesn't have a DDS in iggytex the roster will be messed up.

Oh. I mean when the slot doesn't have a DDS in CHARA01 the roster will be messed up. Charasele. iggy is drawing portraits only from CHARA01 but Stagesele.iggy is using two portraits with different dimensions for each stage  (portrait with bigger dimensions from emb file and portrait with smaller dimensions from iggytex). So the new stage should have both portraits to work properly. I can't check the game now but hopefully this helps