Hildegard von Krone (SoulCalibur IV) Illustrious

https://civitai.com/models/2058786/hildegard-von-krone-soulcalibur-iv-illustrious

Usage and notes:

Starting prompt: 1girl, hildegard von krone, brown hair, red hair, long hair, mole under mouth, lips, brown eyes, armor, knight, breastplate, shoulder armor, pauldrons, gauntlets, boots, greaves

For the helmet replace the long hair tag with helmet.

You don't need every tag mentioned above, but it's a good starting point for the full design.

For full prompt examples, look at metadata for the image uploads.