GFX Editing Help

[EmptySky00]

In regards to things such as... Falcon's fire color, Ike's fire color (edited to Yune's blue in P:M), Link's spin attack color, Lucario's aura color, etc. How does one go about editing those? What I'm looking for doesn't seem to be tied to a texture in their pac files and I can't find anything on this; I've been looking for a while now. I might just be overlooking something.