Part 11: 8 badges — Wave (Marlon, Humilau)
8 badges — Wave (Marlon, Humilau) opens 9 areas. There are 7 trainers standing in them. The fights at this checkpoint are Gym Leader Marlon, Team Plasma Ghetsis (Black Kyurem fight), Team Plasma Ghetsis (White Kyurem fight), and 3 more.
Where to go
Humilau Area
Wild: Alomomola 90% · Lv 44-48, Luvdisc 70% · Lv 44, Frillish 65% · Lv 41-46, Clamperl 60% · Lv 43-47 +10 more
Route 22
Wild: Audino 70% · Lv 43-44, Goldeen 70% · Lv 46-50, Slowpoke 70% · Lv 42-46, Basculin 30% · Lv 40-48 +27 more
Trainers: ★ Hoenn Leaders Tate & Liza — before the credits Lv 60, ★ Hoenn Leaders Tate & Liza — after the credits Lv 79
Giant Chasm - Route 13 Front
Wild: Audino 80% · Lv 46-47, Tangela 30% · Lv 47-48, Swellow 20% · Lv 48, Clefairy 10% · Lv 46-48 +9 more
Giant Chasm - Front Cave
Wild: Poliwhirl 90% · Lv 45-55, Excadrill 80% · Lv 46-48, Shellder 70% · Lv 40-50, Shellos 70% · Lv 44 +17 more
Giant Chasm - Inside Plains
Wild: Audino 80% · Lv 49-50, Piloswine 30% · Lv 50-51, Clefairy 20% · Lv 48, Abomasnow 10% · Lv 52 +11 more
Giant Chasm - Back Cave
Wild: Poliwhirl 90% · Lv 50-60, Excadrill 80% · Lv 50-52, Shellder 70% · Lv 40-50, Shellos 70% · Lv 48 +18 more
Giant Chasm Hidden Grotto
Wild: Audino Lv 50-55, Boldore Lv 50-55, Clefairy Lv 50-55, Ditto Lv 50-55 +8 more
Humilau Gym
Trainers: ★ Gym Leader Marlon Lv 62, ★ Gym Leader Marlon Lv 66
Giant Chasm
Trainers: ★ Team Plasma Ghetsis (Black Kyurem fight) Lv 70, ★ Team Plasma Ghetsis (White Kyurem fight) Lv 70, ★ Team Plasma Ghetsis Lv 66
★ Gym Leader Marlon — Humilau Gym
| Pokémon | Moves | |
|---|---|---|
 | Politoed Lv 60 · Drizzle · Focus Sash | Scald Hypnosis Blizzard Perish Song |
 | Tentacruel Lv 60 · Rain Dish · Black Sludge | Scald Sludge Wave Ice Beam Mirror Coat |
 | Ludicolo Lv 60 · Rain Dish · Leftovers | Scald Leech Seed Ice Beam Giga Drain |
 | Carracosta Lv 60 · Sturdy · Custap Berry | Aqua Tail Shell Smash Stone Edge Ice Beam |
 | Jellicent Lv 62 · Cursed Body · Sitrus Berry | Scald Shadow Ball Ice Beam Recover |
★ Team Plasma Ghetsis (Black Kyurem fight) — Giant Chasm
| Pokémon | Moves | |
|---|---|---|
 | Kyurem Lv 70 · Teravolt · Power Herb | Fusion Bolt Freeze Shock Dragon Pulse Imprison |
★ Team Plasma Ghetsis (White Kyurem fight) — Giant Chasm
| Pokémon | Moves | |
|---|---|---|
| Kyurem Lv 70 · Turboblaze · Power Herb | Fusion Flare Ice Burn Dragon Pulse Imprison |
Also fought around here
This game's documentation doesn't say where 62 of its 141 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page.