It's recommended to run this LORA for IL version with advokat's Illustrious-XL SmoothFT - smoothFT-SOLID | Illustrious Checkpoint | Civitai OR with Ikena's Hassaku XL (Illustrious) - V1.2 - Style | Illustrious Checkpoint | Civitai OR Raelina's Raehoshi illust XL - v3.0 | Illustrious Checkpoint | Civitai. Recommended setting is 20 step, 5 CFG, euler a.
Use strength between 0.7 to 1.
The IL LORA FOLLOWS stylized version of IllustriousXL, so you can literally design any style as long as it's available on IllustriousXL base model.