Ginga Nakajima (Numbers ver.) (魔法少女リリカルなのはStrikerS)

When using LoRA, it might be best to use LoRA 'DMD2' in conjunction with it, and generate the sample with Sampling Steps around 10 and CFG scale between 1.1 and 1.5 (other advanced settings can be left at their defaults). Adding the artist name to the prompt might also be effective, but you'll have to experiment with that yourself. Using LoRA related to "Numbers Suit" can be effective, but you might improve reproducibility if you don't include "gauntlets" in the prompt.