Hello everyone.
I want to make a "white" version of the spell projectile, "comet". At the moment, I looked as some files related to it. So far, all I've seen were its VVC and BAM. This is the first time I'm doing something like this so I know next to nothing about it.
So, for my questions:
I've seen a lot of spell projectiles in the listed in "pro". How come comet is not in there? Are VVC and BAM the only files needed for this to work? If so, what other files do I need and what procedure must I do to get it in the game?
How do I append a custom spell projectile to a custom spell through weidu commands? I've looked at the file, can't really understand. 
A step-by-step procedure would be very appreciated. Thanks!