Snowbelle City, Route 20 and Pokemon Village

First up is the Pokecenter and the Pokemart.  In here you can find Mr. Bonding hiding in his corner.  He gives you PP Restoring Power.  I found a hidden X SP. Atk following the trail south of the Pokecenter.  In this house you are able to teach a fully evolved starter Pokemon their strongest move.  To the left of the house is a slide that brings you down to an item ball with Full Restore.  In the house straight North the lady wants to trade her Bisharp for a Jigglypuff.  Following to the right now is a hidden Icy Rock just before the next house.  In the house just above the Pokecenter on the left you get TM08 Bulk Up.  So the Gym Leader has gone off to Winding Woods.

Route 20:
Wild Pokemon: Amoonguss, Horde of Foongus, Noctowl, Jigglypuff, Horde of Trevenant, Gothorita, Zoroark
Trainers:
Twins Nana and Nina: lvl 53 Aromatisse, lvl 53 Slurpuff.
Poke Fan Roisin: lvl 51 Snubbull, lvl 53 Granbull.
Fairy Tale Girl Wynne: lvl 52 Klefki, lvl 52 Azumarill.
Poke Fan Corey: lvl 54 Dedenne.
Hex Maniac Desdemona: lvl 54 Trevenant.
Item Balls:  Meadow Plate, Paralyze Heal, TM53 Energy Ball, X Accuracy, Protein
Hidden Items: Antidote, Mental Herb, Tiny Mushroom, Balm Mushroom, Repeat Ball
Kasib Berry Tree

Pokemon Village:  According to Wulfric there are Pokemon here that are too powerful to be welcomed anywhere else.
Wild Pokemon: Jigglypuff, Amoonguss, Horde of Foongus, Zoroark, Horde of Poliwag, Garbodor.
The little Torchic gave me a Pretty Wing.  Then the FurFrou gave me a Chople Berry.
Item Ball: Max Ether, Pixie Plate, Full Restore
Hidden Items: Pretty Wing, Honey

Snowbelle City Gym:
Ace Trainer Imelda: lvl 54 Sneasel, lvl 55 Cloyster.
Ace Trainer Viktor: lvl 54 Delibird, lvl 55 Mamoswine.
Ace Trainer Shannon: lvl 52 Cryogonal, lvl 53 Pilowsine, lvl 54 Jynx.
Ace Trainer Theo: lvl 54 Beartic, lvl 55 Vanilluxe.

Gym Leader Wulfric:  lvl 56 Abomasnow, lvl 55 Cryogonal, lvl 59 Avalugg.
For winning you receive the Iceberg Badge.  All levels of Pokemon will obey you.  And you also get TM13 Ice Beam.