Wimpod's evo I can definitely see getting Intimidate (as a "reverse" Ability to Wimp Out), but it might also receive something new.
Apparently (I'm not gonna claim 100%, I don't think even the dataminers would) the Alolan Dex (and thus VGC2017 roster, by the way) looks as follows:
Wigglytuff is here. All is well.
Also, all pseudos except for the two Dark type ones, because Dark-type in Alola is apparently 90% Gen I ^^
Talonflame still present, but between Psychic Terrain, Queenly Majesty and Dazzling and speedy Lycanrock, I'm guessing it won't be nearly as useful as it used to be.
Parasect, Moremorelull and Smeargle (why) are the only Spore users.
Expecting Terrain Wars if the Tapus are allowed in the format.
Do You think the seven remaining exclusive Z-Moves are all gonna go to Pokémon from this list? I think it's likely and my bet would be on Machamp and Lapras, perhaps Flygon and Milotic...