When choosing Pokemon I’ve gone off aesthetics, personality, lore, but most importantly: vibes.
Neopolitan
Alcremie - it's the cream Pokémon and Neo's name is to do with ice cream. It's also a sweet Pokémon and Neo looks very sweet.
Ditto - the OG. The transformation Pokemon. To represent her semblance.
Zoroark - Also to represent her semblance, it's known as the illusion fox Pokemon. I reckon the Hisuian form works best aesthetically but hey ho
Pheromosa - incredibly speedy fighting Pokemon. Neo is hella quick and this Pokemon looks like it would be dainty and harmless like Neo, but nah ah, think again
Mimikyu - cute & creepy vibes, kinda like her
Hatterene - it's known as the SILENT Pokémon AND it's colour scheme is tri colour like Neo. She's perfect.