https://mugenguild.com/forum/topics/highres-effects-blink-an-eye-photoshop-180014.0.html
look at this for information on how to use photoshop scripts
https://1drv.ms/u/s!AispdDQgkFaanxXEcnqVZO1lpnks?e=A8s87B
These are my own scripts I been messing around with to get good looking Hires Effects,includes normal and a one for projectiles,use which one fits your effect and enjoy includes multiple action files for each color
example