TL;DR strength round .7 to start, talk about posters, wrestling (or don't- this is great for any subject really), videogames, and if you know 80s-90s Japanese wrestling, talk about some famous names and describe them.

Ok, so this is kind of amazing that I got it to work as I wanted. I think the final tally was 13 runs over the last week until I was satisfied. Pretty much the entirety of my fandom of wrestling from the 70s - 90s. If you know this stuff and know what Fire Pro Wrestling is, this LoRA is pretty much it for AI. And yes, the WWF golden era and others are to follow :)

Strength: .5 - 1. Varies depending on number of trigger tags used (higher=lower strength). Character fidelity/consistency is best around .7-.9.

Base styles

A poster
A NagatoshiSakai style cartoon
A wrestling/women's wrestling poster,
A photo poster
A wrestling poster
A photo
A wrestling photo
A program cover
An event program cover
A magazine cover
A photo from a magazine
An advertisement
Colorized vintage
Photo cutout collage/roster collage/collage
An action shot
A TV screen capture
An English/Japanese/Israeli/Dutch/etc. poster/wrestling poster/event program/etc.

Videogame styles

Between what Flux already knows and what was trained in this LoRA (Flux training is more balancing these two things than the LoRA training itself compared to SD flavors, IMO), this is where this LoRA shines. Use your imagination, or something like:

A 2D pixelated videogame screenshot
A jaggy wireframe low poly graphics wrestling videogame
A 3D low poly graphics videogame
flat faces with overly angular glitchy joints, retro, blocky, polygonal wireframe, primitive graphics, Japanese, in the Tokyo Dome, etc.

Style mod triggers

Vintage
Old
With folding creases/unfolded
Hanging on a wall
Add a time period (1990s, 1980s, from the 1970s, etc)
NJPW, All Japan Pro Wrestling, Wrestling Queendom, women's wrestling, in action

Text

Poster and magazine styles usually result text. Tell it what to say. Or don't.
You can usually drop the strength a little if text does pop up
For text using Latin letters, it understands cursive, bold, drop-shadow, etc. extremely well.
Do not use the word CHARACTERS when prompting about English or any other text other than Japanese.
Will add the kana/kanji once I have a chance to verify what is working. This was a massive undertaking.

Wrestlers

I will add when I finish testing which are working, and eventually a dictionary of associated terms if this LoRA is popular. See the examples. I know it will do the following (or very close facsimiles- thus the Fire Pro name, wrestling geeks)- Bull Nakano, Bruiser Brody, Tiger Mask, Genichiro Tenryu, Power Warrior/Kensuke Sasaki, both Crush Gals, the Destroyer (or at least his mask), Road Warriors.