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Pokémon: Black & White 2

Castelia Sewers

By
Vincent Lau

To get anything from here, you must be playing in Spring or Summer . If you’re impatient, feel free to skip ahead to a Spring or Summer month, then re-enter the sewers. From the entrance, head west, either by Surfing in the nearby water or by walking along the platform along the north.

Once you reach the next bridge going down, head down then stop before the gap in the fence to your left. If you didn’t grab the X Sp. Def in Autumn or Winter, you can grab it by now by Surfing into the water from the gap, then heading south and west.

When you’ve got it or otherwise and continue down from the gap, while on dry land, past the Janitor. Now Surf into the water to the south, then head west and hop onto the nearby land to your south. Use your Dowsing MCHN to locate the hidden Max Repel .

Then head west and Surf across the small gap. Nearby is a Black Sludge that you can… pick up. Surf to your right again, but this down follow the water south. When you reach the blockade, jump back to land on your left, then head west. Near the end, use the Dowsing MCHN to recover the Poison Gem .

Black Sludge isn’t something you usually pocket. This filthy mixture inflicts Poison to a Pokemon holding it, unless they’re a Poison-type in which case it slowly heals them.

From here, Surf into the water below and follow it east. You should spot an item nearby, separated from you by a fence. When the fence ends, go around to grab the item and discover it’s TM41 - Torment . Head back to the water and Surf towards the land in the south-eastern corner.

There’s a Scientist walking back and forth; let’s surprise him!

Trainer Battle: Scientist

Pokemon Level Type
"Magnemite" IconMagnemite 17 Electric/Steel

Ho-hum, that wasn’t very exciting… Return to the water and follow it all the way west then when you reach the end, head north until you land on a wooden bridge. Surf into the water above and quickly hop onto the land to the north-west. Keep going north until you’re on top of anothr wooden bridge.

Then face left and Surf into the water. Swim west, then north and land just before the blockade ahead, where there’s a gap in the fences to your left. From here, head south a bit and use your Dowsing MCHN to find a hidden Ultra Ball . Then make your way north.

As you reach the corner, turn right. If you enter the door ahead, you can obtain a recovery item from the Scientist. Back outside again, continue right. Very soon there will be a T-intersection. For now, head right where a Janitor is scurrying around. Bump into him to trigger a battle!

Trainer Battle: Janitor

Pokemon Level Type
"Marill" IconMarill 31 Water
"Cinccino" IconCinccino 31 Normal

After cleaning up, return to the intersection and head north up the stairs.

Castelia City - Slums

Castelia City - Slums

Coolio, you’re outside! Immediately head to your left to pick up the Repel just sitting around. Then cautiously head north. When you get close to the gang at the end, they’ll challenge you to a brawl… Pokemon style!

Trainer Battle: Roughneck

Pokemon Level Type
"Scraggy" IconScraggy 32 Dark/Fighting

Trainer Battle: Dancer

Pokemon Level Type
"Darumaka" IconDarumaka 32 Fire

Trainer Battle: Guitarist

Pokemon Level Type
"Krokorok" IconKrokorok 33 Ground/Dark
"Liepard" IconLiepard 33 Dark

The gang will be so impressed with your skills that they elect you as their new boss. Sweet. You can now add “Castelia Gang Boss” to your resume. Now that you’re free to go, be sure to grab the BlackGlasses nearby. Then go wherever you need to go!

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Guide Information
  • Publisher
    Pokemon Company International
  • Platforms,
    3DS
  • Genre
    RPG
  • Guide Release
    6 October 2012
  • Last Updated
    19 December 2020
  • Guide Author
    Daniel Chaviers, Vincent Lau

Share this free guide:

Inside this guide you will find:

  • Top tricks for beating all eight Gym Leader
  • Beat the Elite Four and the current Champion with style!
  • How and where to find the Pokemon you want to catch
  • Find and catch all Legendary Pokemon!
  • Post story-mode walkthrough with all hidden areas uncovered
  • Save time by finding the rarest of items for free!
  • Packed full with high-quality screenshots!
  • Tips and info on both Black and White versions
  • Wild Pokémon Encounter rates.
  • Mysterious Nature Preserve.
  • Videos for all the Gym Leader and Elite Four battles, plus legendary Pokemon.
  • Advanced stat building systems - learn how to raise a prize Pokémon

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