This is an Illustrious lora for Ichy from the 80s cartoon Dinosaucers.
A weight of 0.85 to 1.35 works well with this with most models with most working at around 1. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 5 to 7.
Prompts for this lora are ( Ichy, Dinosaucers, dinosaur, muscular, ). Sometimes adding ( grey skin, blue green clothing (and similar for the outfit), ) can help make the image show up better. Some checkpoints make pics with the character having different colors for the skin and outfit.