Laegjarn from Fire Emblem: Heroes, trained on animefull.

Around 0.8 weight works well. Trigger word is 'laegjarn fe'. Adding 'armor', 'breastplate', 'shoulder armor', 'cape', 'feather trim', 'pelvic curtain', and 'leggings' will all help with generating her default outfit. Depending on the checkpoint used, 'dark skin' might be helpful as well.

I'm a fan of how this LoRA turned out, but it has a few quirks. It learned a little too much from her swimsuit alt, and so it likes to put clothing cutouts around her waist pretty often regardless of outfit. 'clothing cutout' in the negative can help, sometimes. Additionally, her skirt thing usually turns out a little weird, though 'red skirt' and 'skirt' help a little.