Walkthrough
Once through the secondary sections of the Wild Area, you will arrive to Hammerlocke. This is one of the the largest cities in all of The Galar Region, and it's actually home to the final Pokemon Gym. Unfortunately, you won't be able to face it until you have defeated all the other Pokemon Gyms. For now, you will need to meet Sonia in the Hammerlocke Vault to learn more about the history of the Galar Region. After you do, you will proceed to Route 6 in order to continue the Gym Challenge.
Elemental Pledge Moves: Tutor Can be Found Down Small Path Down The Castle
Trainers
Cafe Master Bernard: Level 37 Slurpuff, Level 37 Alcremie
Black Belt Brian: Level 2 Cottonee
Items
Revives: From Sonia In Hammerlocke Vault
Hyper Potions: Western Hop Scotch Area
Muscle Band: Behind Bench Near Western Battle Area
TM29: On Stairs Up To Hammerlocke Vault
Berry Juice: Defeat Battle Cafe
Strawberry Sweet: Near Ball Guy Statue
Old Letter: From Northeastern Girl
Focus Sash: Defeat Black Belt Brian
Soothe Bell: From Lass In House Near Pokemon Center
Wise Glasses: Near Northeastern Building
Tart Apple(Sword)/Sweet Apple(Shield): Give Western Boy An Applin
X Attacks: Hidden West Of Pokemon Center
Dire Hit: Hidden Near Train Station
Super Repel: Hidden Near Solan Pillar
Rare Candy: Hidden By Ball Guy Statue
Heat Rock: From Weatherman In House Near Train Station
Damp Rock: From Weatherman In House Near Train Station
Icy Rock: From Weatherman In House Near Train Station
Smooth Rock: From Weatherman In House Near Train Station
Utility Umbrella: From Weatherman In House Near Train Station
Whipped Dream: Defeat Cafe Master Bernard
Rage Candy Bar: Defeat Cafe Master Bernard
Whipped Dream: Defeat Cafe Master Bernard
Lumiose Galette: Defeat Cafe Master Bernard
Shalour Sable: Defeat Cafe Master Bernard
EXP Candy S: Defeat Cafe Master Bernard
Love Sweet: Defeat Cafe Master Bernard
Berry Sweet: Defeat Cafe Master Bernard
Clover Sweet: Defeat Cafe Master Bernard
Flower Sweet: Defeat Cafe Master Bernard
Sweet Heart: Defeat Cafe Master Bernard
Moomoo Milk: Defeat Cafe Master Bernard
Pewter Crunchies: Defeat Cafe Master Bernard
Big Malasada: Defeat Cafe Master Bernard
Casteliacone: Defeat Cafe Master Bernard
Lava Cookie: Defeat Cafe Master Bernard
Southern Pokemon Center PokeMart Items (Through Storyline Progression)
Poke Ball, Great Ball, Ultra Ball
Potion, Super Potion, Hyper Potion, Max Potion, Full Restore
Antidote, Burn Heal, Ice Heal, Awakening, Paralyze Heal, Full Heal, Revive
Escape Rope, Repel, Super Repel, Max Repel, Poke Doll
Dive Ball, Dusk Ball, Timer Ball
X Speed, X Accuracy, Guard Spec., Dire Hit
Rare Candy, PP Up
Power Bracer, Power Belt, Power Lens, Power Band, Power Anklet, Power Weight
Macho Brace, Destiny Knot, Razor Claw, Protector, Reaper Cloth, Sachet
HP Up, Protein, Iron, Calcium, Zinc, Carbos
Eastern Pokemon Center PokeMart Items (Through Storyline Progression)
Poke Ball, Great Ball, Ultra Ball
Potion, Super Potion, Hyper Potion, Max Potion, Full Restore
Antidote, Burn Heal, Ice Heal, Awakening, Paralyze Heal, Full Heal, Revive
Escape Rope, Repel, Super Repel, Max Repel, Poke Doll
TM00, TM01, TM66, TM67, TM68
TM46, TM88, TM89, TM90, TM91
Western Pokemon Center PokeMart Items (Through Storyline Progression)
Poke Ball, Great Ball, Ultra Ball
Potion, Super Potion, Hyper Potion, Max Potion, Full Restore
Antidote, Burn Heal, Ice Heal, Awakening, Paralyze Heal, Full Heal, Revive
Escape Rope, Repel, Super Repel, Max Repel, Poke Doll
TM50, TM13, TM55, TM23
TM32, TM33, TM34, TM35
Train Station PokeMart Items (Through Storyline Progression)
Poke Ball, Great Ball, Ultra Ball
Potion, Super Potion, Hyper Potion, Max Potion, Full Restore
Antidote, Burn Heal, Ice Heal, Awakening, Paralyze Heal, Full Heal, Revive
Escape Rope, Repel, Super Repel, Max Repel, Poke Doll
Fresh Water, Soda Pop, Lemonade