Transferring is likely the only way it'll work. We should be able to breed more Deerling with the season of the Sawsbuck, but that's just a guess.
I'm kinda disappointed that seasons aren't in this game, but you know... Game Freak. --- YOU WANT SOME FUNERAL TO GO WITH THAT CAKE? | 3DS FC: 3437 - 4335 - 3104 | | Friend Safari: Panpour, Wartortle, Frogadier |