You can also prompt characters by using their name.
Usage tips:
CFG Scale: 6
Sampler: Euler A
Schedule type: Sgm_uniform
Clip skip: 2
Upscaler is recommended but not necessary, although I do recommend using Adetailer
Negative prompt: lowres, bad quality, worst quality, very displeasing, bad anatomy, sketch, jpeg artifacts, signature, watermark,
Positive prompt: masterpiece, best quality