[quote=@MagusDream]
Fixed it, my mistake. I was going to put a Kirlia, but I changed it to Cottonee.

Also, are we able to capture Pokémon in the way? If not, I'll have to add at least one more for Rafaella, or else she'll be left renderless in a battle really quickly.
[/quote]

Of course. Especially for ally characters, they aren't just limited to their element. Legends tend to bond with solely their element and will only catch/train Pokemon that match their element.

 It doesn't have to be Pokemon native to the Sinnoh games, either. It's more like the anime in terms of battling and catching wild Pokemon.