Arcanine is guaranteed to not get an Alolan form if I recall correctly. And honestly I don't see how it ever would. Anyway, my team's shaping up.
Definites:
Rowlet (Nicknamed: Sir _____)
Kommo-o (Nicknamed: Dio Brando)
Mimikyu (Nicknamed: N/A)
Possibles:
Bewear, Wishiwashi, Pyukumuk, Salandit...