Pokedex Filling

[HomieHotDog]

Hello everyone, im still on gen 4 on my national pokedex, and im having trouble with the only availabe in trade pokemon, and everyone knows the people on the gts are stupid. 

Pokemon 428 Lopunny
Pokemon 456 Finneon

For Lopunny I do not want to keep her just for my dex, but for Finneon I do want one so I can evolve him