Recommendations:
Sampler: DPM++ 2M SDE Karras: 20~30 steps.
Sampler: DPM++ SDE Karras: 20~30 steps.
Sampler: Euler a, 40 to 60 steps.
Resolutions: 512x768.
Hires.fix: R-ESRGAN 4x+Anime6b, with 10 to 15 steps.
Negatives: "(worst quality, low quality:1.4), fcNeg, text"