Violet chroma for Katarina’s prestige skin.
Adding child particles via code from other skins.
This tutorial will help you to find out what emitters actually look like in a particle.
Cosmic Sting Skarner Particle Chromas league of legends custom skin
Faerie Court Nami Particles mod/custom skin for League of Legends
This tutorial will help you if emitters names don’t make sense to you and you are trying to figure out what to change while particle swapping.