How do you develop a pokemons diet??
I've read in some fics now the idea of specialised diets, adding nutrients or foregoing pokechow all together for custom meals at certain points. But how do you deal with making those diets and outlier pokemon like rock types?
I've currently been plodding at the idea of a Toxicologist trainer as a concept with a Glimmet as a starter. But Glimmet doesnt have a mouth and absorbs minerals directly from cave systems. So what minerals and compounds would be its staple? Both Area Zero and Oni Mountain are too far from the coast for limestone would the pokemon need more carbon based compounds like say a Carbink would or Silicon like a Sableye eating gems? How would different mineral toxins affect Glimmets toxic crystals.
My mind is jumping about with rough High-school chemistry knowledge trying to logic a diet. How do other writers do this? How do you write pokemon diets?