This is an Illustrious style lora for Godspeed from DC Comics.
A weight of 0.85 to 1.5 works well with this with most models. The result from either end of that range looks excellent on all the models I tried. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 3.5 to 7.5.
Prompts for this lora are ( Godspeed, muscular, supersuit, ).