Loras for Pony and Illustrious for Katherine from Kingdom Come Deliverance II :

Illustrious V2

Was intended to be a new Pony version but not satisfied with realistic output, so this a pony based model but it works very well with Illustrious model like Cherryfish, it should work with Pony models but I'll retrain specifically for Cyberrealistic to getas much likeness as possible.

Main Trigger : kathkcd2v1, 1girl, braid, side_braid

Outfit : blue_dress, white_trim, cleavage, front_lacing, belt

Pony V2

Retrained on better dataset, but still got to figure out training parameters :

Main Trigger : KathKCD2, 1girl, braid, side_braid

Outfit : blue_dress, white_trim, cleavage, front_lacing, belt

Or see published image.

V1 Versions :

Pretty outdated, based on a poor dataset, you can check triggers on published images.