Turned out not as perfect as i wanted but works
Use it at around 0.8 weight.
Activation words are mercedes von martritz
and game title (fire_emblem:_three_houses )
For her School unifrom use:
garreg mach monastery uniform
For her Time skip outfit:
short hair, beret
I used CLIP skip and AbyssOrangeMix2_nsfw for all the examples.
How to use LoRA's in auto1111:
Update webui (use git pull
like here or redownload it)
Copy the file to stable-diffusion-webui/models/lora
Select your LoRA like in this video
Make sure to change the weight (by default it's :1
which is usually too high)