Jack would be Gallade, because he was born to become a feminine Gardevoir, but he knew that wasn’t him, so he went out of his way to evolve into a Gallade even though it required more work and searching, because he is a gallant mofo.
Adelia would be a Gothorita, because...
Hell yeah Sylveon!
Can I just say I expect much Felix and Adelia interaction like wow. Because he seems so pure and good natured and she acts like she is too but secretly she’s queen violent sadist bitch. XD I can just see her interacting with Felix and assuming he’s the same way because nobody is genuinely nice, right?