The trigger word is the base and customizable. For recommendations, use scale 1.0 if you want her outfit like her official art. But you need slightly lower if you need custom clothes and other (recommendations 0.7 or 0.8)
Here is the default outfit (use E1 version because E2 is different):
Crop top, denim, jeans, grey pants, fingerless gloves, knee boots, lace-up boots, pants, thigh strap, torn pants, boots, brown gloves, brown boots, gloves, midriff, navel, toned, torn clothes, capelet
Bard's Holiday outfit (it may not be accurate):
meteor_(bard's holiday) (arknights), black choker, choker, crop top, black shirt, clothing cutout, coat, ears through headwear, green coat, grey shoes, high heels, hip vent, jewelry, long sleeves, midriff, navel, open clothes, open coat, pants, shirt, shoes, short hair with long locks, white pants, wide pants, wide sleeves, brown shoes, hat, white hat
That's only, I can't add more because she rarely gets attention from others. As closing, leave the suggestion, and I will read.