This is an SDXL style lora for High Charity from the Halo video game series.
A weight of 1 to 1.85 works well with this with most models with what looks best varying widely amongst the various models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 2.5 to 5.
Prompts for this lora are ( HiChBa, scenery, science fiction, ).