This article contains spoilers!

Crescent Gym is the eighth and final Gym that the player must face. The Gym resides inside the remains of a wrecked ship, located at Crescent Town. As the Gym entrance is in water, HM3 Surf is required to enter this Gym. Prior to the incident in Demon's Tomb, there are oil barrels spilt outside this Gym, preventing access.

The Gym specializes in Ghost-type Pokémon, meaning that Normal and Fighting-type attacks are entirely useless. The Gym is under the command of Captain B. — a playful prankster who loves to scare her adversaries using her Ghost-type Pokémon. She will reward the player with Haunted Badge when defeated.


Crescent Gym is built inside of a sunken ship. When the player first enters the gym, he or she will notice that the walls and ceiling seem to defy gravity, as chairs and tables appear to be stuck to every surface. The Gym design is possibly an extension of Captain B.'s playful personality, as its goal appears to be toying with the player.

Gym Puzzle

The whole Gym seems to be a huge cube in middle of the ship, from which the player has to fold the cube around, moving the sides in order to reach the Leader. There are two control panels that allow player to fold the cube, so the player must reach one of them to start. When player unfolds the cube via any of those control panels, the room player is currently in will be locked from shuffling, adding to the difficulty and meaning that player must make utmost use of both panels while navigating around the Gym, to eventually reach the treasure room, where Captain B. resides.


There are 3 Trainers that the player must face before facing Captain B. Their Pokémon are at Lv. 75, already posing quite a challenge by themselves. Captain B. further steps up the difficulty with not just a full team of Pokémon above Lv. 80, but also a party of Pokémon built for competitive battling — all of her Pokémon, with the exception of her last one which holds a Mega Stone, are equipped with various items including those sold in BP Shop, Colosseum Marketplace. Furthermore, her Decidueye possesses the Signature Hidden Ability Long Reach instead of the usual Overgrow.

Image Pokémon Type Level Ability Item EXP EV Yield
Trainer: Pirate Smitty Poké BallPoké Ball Reward: $1800
Gourgeist-Super XY
Super Size
Lv. 75PickupNone27802 Def
Attacks: Explosion, Phantom Force, Trick-or-Treat
Trevenant XY
Lv. 75FriskNone26672 Atk
Attacks: Wood Hammer, Phantom Force, Horn Leech
Trainer: Pirate Mary Poké BallPoké Ball Reward: $1800
Golurk XY
Lv. 75Iron FistNone27162 Atk
Attacks: Curse, Focus Punch, Hammer Arm
Dhelmise SM
Lv. 75SteelworkerNone29082 Atk
Attacks: Heavy Slam
Trainer: Pirate Peterson Poké BallPoké Ball Reward: $1800
Drifblim XY
Lv. 75AftermathNone27962 HP
Attacks: Baton Pass, Shadow Ball, Phantom Force
Palossand SM
Lv. 75Water CompactionNone27002 Def
Attacks: Earth Power, Shadow Ball, Shore Up
Trainer: Captain B. Poké BallPoké BallPoké BallPoké BallPoké BallPoké Ball Reward: $13280
Gengar XY
Lv. 81Cursed Body
Focus Sash
39053 Sp. Atk
Attacks: Shadow Ball, Sludge Bomb, Focus Blast, Destiny Bond
Decidueye SM
DecidueyeHidden Ability StarGrass
Lv. 81Long ReachHidden Ability Star
Life Orb
41483 Atk
Attacks: Swords Dance, Leaf Blade, Shadow Claw, Sucker Punch
Spiritomb XY
Lv. 81Pressure
29501 Def
1 Sp. Def
Attacks: Rest, Sleep Talk, Calm Mind, Snarl
Mismagius XY
MismagiusGhostLv. 81Levitate
Life Orb
22521 Sp. Atk
2 Sp. Def
Attacks: Nasty Plot, Dazzling Gleam, Power Gem, Shadow Ball
Aegislash-Shield XY
Shield Form
Lv. 82Stance Change
Weakness Policy
31302 Def
1 Sp. Def
Attacks: Swords Dance, King's Shield, Shadow Claw, Sacred Sword
Aegislash changes into the following form when it attacks:
Aegislash-Blade XY
Blade Form
Lv. 82Stance Change
Weakness Policy
31302 Atk
1 Sp. Atk
Attacks: Swords Dance, King's Shield, Shadow Claw, Sacred Sword
Sableye-Mega ORAS
SableyeKey Stone
Mega Sableye
Lv. 83Magic Bounce
23651 Atk
1 Def
Attacks: Toxic, Foul Play, Recover, Will-O-Wisp
There was no change to the above matches between any of the updates. All information above only applies to the Normal Adventure Mode.


Once player defeats Captain B., she will remark that the player fought well and reward him or her with Haunted Badge, which ensures all Pokémon regardless of level to obey the player without questions. The player will also receive TM65 Shadow Claw.

State Item Obtaining Location
Haunted Badge
Haunted BadgeGiven by Captain B. upon victory.
TM Ghost
TM65 Ghost
Shadow Claw
There was no change to the above items between any of the updates.


  • This Gym differs from the other Gyms in Roria by several ways:
    • It is the only Gym that is in a town.
    • It is the only Gym with a female Gym Leader.
    • It is the only Gym with an entrance on water surface, requiring usage of HM3 Surf to enter.
  • Captain B. is based on Beeism, who is a popular female Roblox Game Developer.
  • Captain B. holds a record of the strongest Gym Leader in the entire Pokémon World during initial matches, having her entire team at Lv. 81-83, significantly exceeding all Regional Champions in main storyline battles, only falling short to some of Pokémon Master Red's Pokémon at Lv. 84-88 in Pokémon Heart Gold and Soul Silver.
    • If other Pokémon fan games are considered, Captain B. shares this record with Leader Adam from Pokémon Insurgence, with the strongest Pokémon peaking at Lv. 83 in normal difficulty as well.
    • This is further influenced by the fact that she uses items for competitive battling such as Life Orbs and Focus Sash — a trait never happening to Gym Leaders in any core series initial battles.
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