Part 6: Beat Noland — Petalburg Gym, badge 5
Fly opens up on Route 119; the Good Rod is out on Route 118 East, which needs Surf to reach.
Beat Noland — Petalburg Gym, badge 5 opens 14 areas. There are 94 trainers standing in them. The fights at this checkpoint are Gym Leader Lucy [Poisonous Conditions], Gym Leader Lucy, Bird Keeper Josue & Ruin Maniac Andres, and 9 more.
Where to go
Route 107
Wild: Corphish 70%, Crawdaunt 60%, Politoed 60%, Mantine 40% +1 more
Trainers: ★ Triathlete Camron & Swimmer Beth [Rain], ★ Triathlete Camron & Swimmer Beth [Rain], Swimmer Denise, Swimmer Tony, Sis & Bro Lisa&Ray, Swimmer Darrin
Pick up: TM55 Scald
Route 105
Wild: Mantyke 70%, Araquanid 60%, Mantine 60%, Crawdaunt 40% +7 more
Trainers: ★ Bird Keeper Josue & Ruin Maniac Andres, ★ Bird Keeper Josue & Ruin Maniac Andres, Swimmer Imani, Swimmer Dominik, Ruin Maniac Foster, Swimmer Luis +1 more
Route 108
Wild: Skrelp 70%, Araquanid 60%, Dragalge 60%, Lanturn 40% +8 more
Trainers: ★ Cooltrainer Carolina & Sailor Cory [Rain], ★ Cooltrainer Carolina & Sailor Cory [Rain], Swimmer Missy, Matthew, Pokefan Tara, Swimmer Jerome
Pick up: Damp Rock
Abandoned Ship
Wild: Kabuto 70%, Kabutops 60%, Lumineon 60%, Omastar 40% +1 more
Trainers: ★ Young Couple Kira & Dan [Rain], ★ Young Couple Kira & Dan [Rain], Beauty Thalia, Youngster Demetrius, Sailor Duncan, Tuber Charlie +2 more
Pick up: TM52 Focus Blast, TM91 Flash Cannon, Sharpedonite
Route 123
Wild: Tirtouga 70%, Carracosta 60%, Clawitzer 60%, Bibarel 40% +9 more
Trainers: ★ Cooltrainer Wendy, ★ Cooltrainer Wendy
Pick up: TM34 Leaf Blade, Grassy Seed, Rocky Helmet
Route 119
Wild: Surskit 100%, Bruxish 60%, Masquerain 60%, Scyther 25% +7 more
Trainers: ★ Ranger Brent [Sun, Permanent Grassy Terrain], ★ Ranger Brent [Sun, Permanent Grassy Terrain], ★ Rival Brendan/May [Sun, Permanent Grassy Terrain] (Grass), ★ Rival Brendan/May [Sun, Permanent Grassy Terrain] (Grass), ★ Rival Brendan/May [Sun, Permanent Grassy Terrain] (Water), ★ Rival Brendan/May [Sun, Permanent Grassy Terrain] (Water) +18 more
Pick up: TM22 Solar Beam, HM02 Fly, Heat Rock, Scope Lens, Toxic Orb
Fortree City Gym
Trainers: ★ Gym Leader Lucy [Poisonous Conditions] Lv 55, ★ Gym Leader Lucy Lv 55, Psychic Humberto, Expert Ashley, Expert Jared, Hex Maniac Edwina +2 more
Weather Institute
Trainers: ★ Aqua Admin Shelly, ★ Aqua Admin Shelly, Aqua Grunt 1, Aqua Grunt 2, Aqua Grunt 3, Aqua Grunt 4 +1 more
Route 115 North
Trainers: Black Belt Nob, Battle Girl Cyndy, Collector Hector, Psychic Marlene, Black Belt Koichi, Triathlete Kyra +4 more
Trick House Puzzle 4
Trainers: Black Belt Yuji, Battle Girl Cora, Battle Girl Paula
Route 103 Surf
Trainers: Swimmer Isabelle, Swimmer Pete
Route 106 Surf
Trainers: Swimmer Douglas, Swimmer Kyla
Route 118 East
Trainers: Interviewer Gabby&Ty, Fisherman Barny, Birrd Keeper Perry
Route 123 West
Trainers: Bug Catcher Davis, Cooltrainer Jazmyn, Aroma Lady Violet, Twins Miu&Yuki, Psychic Jacki, Expert Fredrick
★ Gym Leader Lucy [Poisonous Conditions] — Fortree City Gym
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Overqwil Lv 55 DarkPoison | Ability Intimidate Held item Lum Berry Jolly nature · EVs 252HP/252Spe | Poisonous Graze Spikes Taunt Liquidation | HP85Attack115Defense95Sp. Atk65Sp. Def65Speed85Total510 |
 | Drapion Lv 55 PoisonDark | Ability Battle Armor Held item Assault Vest Jolly nature · EVs 252HP/252Spe | Knock Off Brick Break Aqua Tail Poisonous Graze | HP70Attack90Defense110Sp. Atk60Sp. Def75Speed95Total500 |
 | Amoonguss Lv 55 GrassPoison | Ability Regenerator Held item Black Sludge Calm nature · EVs 252HP/96Def/156Sp.Def | Spore Protect Synthesis Giga Drain | HP114Attack85Defense70Sp. Atk85Sp. Def80Speed30Total464 |
 | Naganadel Lv 55 PoisonDragon | Ability Beast Boost Held item Life Orb Modest nature · EVs 252Sp.Atk/252Spe | Venoshock Dragon Pulse Flamethrower Dark Pulse | HP73Attack73Defense73Sp. Atk127Sp. Def73Speed121Total540 |
 | Sneasler Lv 55 FightingPoison | Ability Merciless Held item Focus Sash Jolly nature · EVs 252Atk/252Spe | Close Combat Poisonous Graze Fake Out Knock Off | HP80Attack130Defense60Sp. Atk40Sp. Def80Speed120Total510 |
 | Gengar Lv 55 GhostPoison | Ability Cursed Body/Shadow Tag Held item Gengarite Timid nature · EVs 252Sp.Atk/252Spe | Hex Venoshock Energy Ball Focus Blast | HP60Attack65Defense60Sp. Atk130Sp. Def75Speed110Total500 |
★ Gym Leader Lucy — Fortree City Gym
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
| Overqwil Lv 55 DarkPoison | Ability Intimidate Held item Lum Berry Jolly nature | Poisonous Graze Toxic Taunt Liquidation | HP85Attack115Defense95Sp. Atk65Sp. Def65Speed85Total510 |
| Drapion Lv 55 PoisonDark | Ability Battle Armor Jolly nature | Knock Off Toxic Aqua Tail Poisonous Graze | HP70Attack90Defense110Sp. Atk60Sp. Def75Speed95Total500 |
| Amoonguss Lv 55 GrassPoison | Ability Regenerator Held item Black Sludge Calm nature | Toxic Protect Synthesis Giga Drain | HP114Attack85Defense70Sp. Atk85Sp. Def80Speed30Total464 |
| Naganadel Lv 55 PoisonDragon | Ability Beast Boost Modest nature | Venoshock Dragon Pulse Flamethrower Dark Pulse | HP73Attack73Defense73Sp. Atk127Sp. Def73Speed121Total540 |
| Sneasler Lv 55 FightingPoison | Ability Merciless Jolly nature | Close Combat Poisonous Graze Fake Out Knock Off | HP80Attack130Defense60Sp. Atk40Sp. Def80Speed120Total510 |
| Gengar Lv 55 GhostPoison | Ability Cursed Body/Shadow Tag Held item Gengarite Timid nature | Hex Venoshock Energy Ball Focus Blast | HP60Attack65Defense60Sp. Atk130Sp. Def75Speed110Total500 |
★ Bird Keeper Josue & Ruin Maniac Andres — Route 105
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Minior level set by your team RockFlying | Ability Shields Down Held item White Herb Adamant nature · EVs 200Atk/200Spe | Shell Smash Rock Slide Zen Headbutt Iron Head | HP60Attack60Defense100Sp. Atk60Sp. Def100Speed60Total440 |
 | Salamence level set by your team DragonFlying | Ability Intimidate/Aerilate Held item Salamencite Jolly nature · EVs 200Atk/200Spe | Return Roost Iron Tail Dragon Dance | HP95Attack135Defense80Sp. Atk110Sp. Def80Speed100Total600 |
 | Hatterene level set by your team PsychicFairy | Ability Magic Bounce Held item Jaboca Berry Bold nature · EVs 200HP/200Def | Nuzzle Helping Hand Heal Pulse Psychic | HP57Attack90Defense95Sp. Atk136Sp. Def103Speed29Total510 |
 | Bronzong level set by your team SteelPsychic | Ability Heatproof Held item Light Clay Calm nature · EVs 200HP/200Sp.Def | Light Screen Reflect Block Flash Cannon | HP67Attack89Defense116Sp. Atk79Sp. Def116Speed33Total500 |
 | Delphox level set by your team FirePsychic | Ability Blaze Held item Colbur Berry Timid nature · EVs 200Sp.Atk/200Spe | Fire Blast Calm Mind Psychic Grass Knot | HP75Attack69Defense72Sp. Atk114Sp. Def100Speed104Total534 |
Also fought around here
It also doesn't say when 23 of its areas open up, so they are listed together in the last part rather than guessed into the story.