Just went through 300+ shaders of my own trying to figure out what shaders drastically change the color of the skull. Here are my findings. There may be more. (My favorite is
How to Get the Photo Finish Shader During the 2023 Destiny 2 Guardian Games - Prima Games
Psion Officer, wanted to use the new photo finish shader for some subtle effects : r/DestinyFashion
Destiny 2 RGB Shader: How to get Photo Finish
FIRST EVER Color Shifting Glow Shader In Destiny 2! Get This Before Guardian Games Ends! - YouTube
Destiny Director on X: "Destiny 2 Ghosts of the Deep armor — Photo Finish shader https://t.co/pPsG3gn39k" / X
Destiny 2: How to Get the Photo Finish Shader | The Nerd Stash