>>57922865Here's just a few of them:
What the bodies of the involved Pokémon feel like to you and each other
The situation and reasoning of why they're in the pocket.
The personalities of the involved Pokémon and how they feel about each other.
The exact shapes of the Pokémon.
Oh right. Here's Pokémon by body-shape category:
https://bulbapedia.bulbagarden.net/wiki/List_of_Pok%C3%A9mon_by_shape 
