For best outputs and usage:

Sampler: Euler a.

Steps: 25, cfg 7, CLIP skip 2.

VAE: none required.

Pos prompt: start it with "score_9, score_8_up, score_7_up, score_6_up".

Neg prompt: can be left blank, or just what you dont want to see, for instance, "frame, white borders, child, kid, underage, small breasts, sfw".

Checkpoint Merge.