>>18577261constellation, light_particles, hair_ornament, phoenix, vortex, gilded
also, a well-placed negative prompt can have a great effect. for example: dull, empty, plain
>>18578447nice
>>18578924>>18578943>>18578965>>18578977these are great!
>>18580751some booru-style tags use parentheses, but parentheses are handled as special characters by the ai during string parsing. the \ is the escape character, attempting to tell the ai "I want a literal '(', don't do the special thing"
yes, order matters. the first token is given relatively more weight inherently. each token after that is gets slightly less inherent weight until ~74, then the inherent token weights reset.
"BREAK" is an auto1111 convention. it "pads out" the prompt with filler tokens until the inherent weight resets back to the top. I don't know if it works on nemu, though, some testing would be needed (or documentation :/ )
there's no technical limit on number of parentheses, but on most models you'll risk unwanted artifacts eventually