This is an Illustrious style lora for Darkhawk from Marvel Comics. Specifically the look of Darkhawk from when he was retconned a decade ago or so.
A weight of 1.35 works well with this with most models. 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 ( Darkhawk New, muscular, armor, ).