Pokedex Randomizer

Phase 11 · Postgame routes and rematches

Pokemon Black Version 2 English logoPokemon White Version 2 English logo

Clay Tunnel and Underground Ruins — Pokémon Black 2 & White 2 Walkthrough

Open the Regi chambers and use the key system.

By Damodar Sharma Updated July 12, 2026 Walkthrough

Phase 11 · Postgame routes and rematches

Open the Regi chambers and use the key system.

Pokémon Black Version 2 English logoPokémon White Version 2 English logo
Version
Mode
Season

Walkthrough

  1. Advance the objective. Follow the section summary and finish required rival, Plasma, Gym, or League battles first.
  2. Sweep trainers and items. Use the tables below in map order, then make a separate Dowsing Machine pass.
  3. Set the right filters. Black 2 and White 2 diverge in encounter slots, routes, facilities, and key unlocks; difficulty modes keep distinct boss records.
  4. Close optional loops. Check Hidden Grottoes, weekday statics, seasonal access, gifts, and postgame prerequisites before leaving.

Pokémon locations

Each area below has its own table, split by encounter method. Rates merge every slot for a species and are shown per season; a single centered rate means all four seasons match. Time of day never changes Black 2/White 2 wild slots. Identical Black 2 and White 2 slots share one row with both game markers.

PokémonGamesLevelsRate by seasonNotes
SpringSummerAutumnWinter
Grass / cave floor
Boldore B2W2 54-56 35% Post-game.
Durant B2W2 54 20% Post-game.
Lairon B2W2 55 or 57 15% Post-game.
Nosepass B2W2 55 or 57 15% Post-game.
Woobat B2W2 54 10% Post-game.
Onix B2W2 57 5% Post-game.
Dust cloud
Excadrill B2W2 54-57 75% Post-game.
Onix B2W2 54 20% Post-game.
Steelix B2W2 57 5% Post-game.
Surf
Basculin B2W2 45-60 100% Post-game.
Basculin B2W2 45-60 100% Post-game.
Rippling water (Surf)
Basculin B2W2 45-60 100% Post-game.
Basculin B2W2 45-60 100% Post-game.
Fishing
Poliwag B2W2 50-70 60% Post-game.
Basculin B2W2 50-60 40% Post-game.
Basculin B2W2 50-60 40% Post-game.
Rippling water (Fishing)
Poliwhirl B2W2 50-60 55% Post-game.
Basculin B2W2 50-60 40% Post-game.
Basculin B2W2 50-60 40% Post-game.
Poliwrath B2W2 60 5% Post-game.

Trainers

TrainerModeBattleTeamReward
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker TeppeiRoute orderNormalSingleAron Lv. 61 (None) · Mawile Lv. 61 (None)₽1,952
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker TeppeiRoute orderEasySingleAron Lv. 56 (None) · Mawile Lv. 56 (None)₽1,792
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker TeppeiRoute orderChallengeSingleAron Lv. 66 (None) · Mawile Lv. 66 (None)₽2,112
Worker trainer sprite from Pokémon Black 2 and White 2Worker MorgannRoute orderNormalSingleSableye Lv. 61 (None) · Dugtrio Lv. 61 (None)₽2,440
Worker trainer sprite from Pokémon Black 2 and White 2Worker MorgannRoute orderEasySingleSableye Lv. 56 (None) · Dugtrio Lv. 56 (None)₽2,240
Worker trainer sprite from Pokémon Black 2 and White 2Worker MorgannRoute orderChallengeSingleSableye Lv. 66 (None) · Dugtrio Lv. 66 (None)₽2,640
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker ManuelRoute orderNormalSingleSwoobat Lv. 61 (None) · Golem Lv. 61 (None)₽1,952
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker ManuelRoute orderEasySingleSwoobat Lv. 56 (None) · Golem Lv. 56 (None)₽1,792
Hiker trainer sprite from Pokémon Black 2 and White 2Hiker ManuelRoute orderChallengeSingleSwoobat Lv. 66 (None) · Golem Lv. 66 (None)₽2,112
Worker trainer sprite from Pokémon Black 2 and White 2Worker HermanRoute orderNormalSingleDiglett Lv. 61 (None) · Machamp Lv. 61 (None)₽2,440
Worker trainer sprite from Pokémon Black 2 and White 2Worker HermanRoute orderEasySingleDiglett Lv. 56 (None) · Machamp Lv. 56 (None)₽2,240
Worker trainer sprite from Pokémon Black 2 and White 2Worker HermanRoute orderChallengeSingleDiglett Lv. 66 (None) · Machamp Lv. 66 (None)₽2,640
Worker trainer sprite from Pokémon Black 2 and White 2Worker PaulRoute orderNormalSingleExcadrill Lv. 60 (None) · Nidoking Lv. 60 (None) · Rhydon Lv. 60 (None)₽2,400
Worker trainer sprite from Pokémon Black 2 and White 2Worker PaulRoute orderEasySingleExcadrill Lv. 55 (None) · Nidoking Lv. 55 (None) · Rhydon Lv. 55 (None)₽2,200
Worker trainer sprite from Pokémon Black 2 and White 2Worker PaulRoute orderChallengeSingleExcadrill Lv. 65 (None) · Nidoking Lv. 65 (None) · Rhydon Lv. 65 (None)₽2,600
Pokémon Ranger M trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger MaxwellRoute orderNormalSingleForretress Lv. 62 (None) · Crustle Lv. 62 (None) · Armaldo Lv. 62 (None)₽3,720
Pokémon Ranger M trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger MaxwellRoute orderEasySingleForretress Lv. 57 (None) · Crustle Lv. 57 (None) · Armaldo Lv. 57 (None)₽3,420
Pokémon Ranger M trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger MaxwellRoute orderChallengeSingleForretress Lv. 67 (None) · Crustle Lv. 67 (None) · Armaldo Lv. 67 (None)₽4,020
Worker trainer sprite from Pokémon Black 2 and White 2Worker BrandRoute orderNormalSingleGraveler Lv. 60 (None) · Onix Lv. 60 (None) · Golem Lv. 60 (None)₽2,400
Worker trainer sprite from Pokémon Black 2 and White 2Worker BrandRoute orderEasySingleGraveler Lv. 55 (None) · Onix Lv. 55 (None) · Golem Lv. 55 (None)₽2,200
Worker trainer sprite from Pokémon Black 2 and White 2Worker BrandRoute orderChallengeSingleGraveler Lv. 65 (None) · Onix Lv. 65 (None) · Golem Lv. 65 (None)₽2,600
Worker trainer sprite from Pokémon Black 2 and White 2Worker LeoRoute orderNormalSingleGraveler Lv. 60 (None) · Onix Lv. 60 (None) · Steelix Lv. 60 (None)₽2,400
Worker trainer sprite from Pokémon Black 2 and White 2Worker LeoRoute orderEasySingleGraveler Lv. 55 (None) · Onix Lv. 55 (None) · Steelix Lv. 55 (None)₽2,200
Worker trainer sprite from Pokémon Black 2 and White 2Worker LeoRoute orderChallengeSingleGraveler Lv. 65 (None) · Onix Lv. 65 (None) · Steelix Lv. 65 (None)₽2,600
Pokémon Ranger F trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger KatieRoute orderNormalSingleFerrothorn Lv. 62 (None) · Carnivine Lv. 62 (None) · Cradily Lv. 62 (None)₽3,720
Pokémon Ranger F trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger KatieRoute orderEasySingleFerrothorn Lv. 57 (None) · Carnivine Lv. 57 (None) · Cradily Lv. 57 (None)₽3,420
Pokémon Ranger F trainer sprite from Pokémon Black 2 and White 2Pokémon Ranger KatieRoute orderChallengeSingleFerrothorn Lv. 67 (None) · Carnivine Lv. 67 (None) · Cradily Lv. 67 (None)₽4,020

Items, gifts, and shops

Lum Berry ×2Black 2 / White 2

*Given out by Pokémon Ranger Katie after defeating her *Given out by Pokémon Ranger Maxwell after defeating him

one-time unless explicitly stated
Red ShardBlack 2 / White 2

East side of the pond in second room

one-time unless explicitly stated
Green ShardBlack 2 / White 2

Behind a rock near a Strength boulder

one-time unless explicitly stated
Rare BoneBlack 2 / White 2

Southeast of the Full Heal (requires Strength)

one-time unless explicitly stated
HP UpBlack 2 / White 2

In the second room, southwest of Hiker Manuel (requires Strength)

one-time unless explicitly stated
NuggetBlack 2 / White 2

In the second room, southwest of Hiker Manuel (requires Strength)

one-time unless explicitly stated
Metal CoatBlack 2 / White 2

In the third room

one-time unless explicitly stated
Max ReviveBlack 2 / White 2

In the third room

one-time unless explicitly stated
Fire GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Water GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Electric GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Grass GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Ice GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Fighting GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Poison GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Ground GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Flying GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Psychic GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Bug GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Rock GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Ghost GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Dragon GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Dark GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Steel GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Normal GemBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Fire StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Water StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
ThunderstoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Leaf StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Moon StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Sun StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Shiny StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Dusk StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Dawn StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
Oval StoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated
EverstoneBlack 2 / White 2

Dust cloud

one-time unless explicitly stated

Hidden-item checklist

Related articles

Phase 1: Aspertia City to the Basic BadgePhase 2: Basic Badge to Toxic BadgePhase 3: Toxic Badge to Insect BadgePhase 4: Insect Badge to Bolt Badge