One Piece: Grand Battle!

Strategy Guide/Walkthrough/FAQ

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Note: This game is also titled One Piece: Grand Battle! Rush.

  • Play as Mr. 2 Bon Clay

    Unlock characters one through fourteen, including Ms. Sunday, Tony Tony Chopper, Red Haired Shanks, and Hawk-Eye Mihawk. Then, select Sanji in Story mode on any difficulty setting. During the ending credits, hold L1 and press X(2), Circle, X, Left, X, Circle, Square, X, Circle, Triangle, Circle, X, R1(2), Left to unlock Mr. 2 Bon Clay. If you entered the code correctly, you will hear a sound. Alternately, successfully complete Story mode with Luffy, Zolo, Nami, Usopp, and Sanji. Then, successfully complete Story mode with Buggy, Kuro, Chaser, Krieg, and Arlong to unlock Ms. Sunday/Nico Robin. Next, successfully complete Story mode with Luffy on the Hard difficulty setting to unlock Tony Tony Chopper. Then, successfully complete Story mode with ten characters on the Hard difficulty setting to unlock the Very Hard difficulty setting. Next, successfully complete Story mode with Luffy on the Very Hard difficulty setting to unlock Red-Haired Shanks. Then, play through Storm mode with Zolo on the Very Hard difficulty setting, and defeat Hawk-Eye Mihawk with a secret attack (Three Thousand Worlds) to unlock him. Then, successfully complete Story mode with Sanji, then hold L1 and press X(2), Circle, X, Left, X, Circle, Square, X, Circle, Triangle, Circle, X, R1(2), Left during the ending credits. If you entered the code correctly, you will hear a sound.

  • Play as Mr. 0 Crocodile

    Unlock characters one through fifteen. Then, select Ms. Sunday in Story mode on any difficulty setting. During the ending credits, hold L1 and press Down, X, Left, Down, Triangle, X, Circle, Square, Up, Circle, R1, Left, Triangle, Right, Square, R1 to unlock Mr. 0 Crocodile. If you entered the code correctly, you will hear a sound. Alternately, after unlocking Hawk-Eye Mihawk in the "Mr. 2 Bon Clay" code, successfully complete Story mode with Ms. Sunday/Nico Robin, then hold L1 and press Down, X, Left, Down, Triangle, X, Circle, Square, Up, Circle, R1, Left, Triangle, Right, Square, R1 during the ending credits. If you entered the code correctly, you will hear a sound.

  • Chopper's third costume

    At the "Press Start" screen, hold L1 or L2, then press Triangle, Left, Right, X, Up, X, Down to unlock Chopper's third costume. In the Japanese version, hold L1 or L2, then press Left, Right, X, Square, X, Triangle at the "Press Start" screen.

  • Luffy's third costume

    At the "Press Start" screen, hold L1 or L2, then press Up, X, Up, X, Square, X(2) to unlock Luffy's third costume. In the Japanese version, hold L1 or L2, then press Up(2), X, Square, X(2) at the "Press Start" screen.

  • Nami's third costume

    At the "Press Start" screen, hold L1 or L2, then press Left, X, Left, X, Square, X, Triangle to unlock Nami's third costume. In the Japanese version, hold L1 or L2, then press Left(2), X, Square, X, Triangle at the "Press Start" screen.

  • Robin's third costume (Japanese version)

    At the "Press Start" screen, hold L1 or L2, then press Down, Right, X, Square, X(2) to unlock Robin's third costume.

  • Sanji's third costume

    At the "Press Start" screen, hold L1 or L2, then press Up, X, Down, X, Square, X, Circle to unlock Sanji's third costume. In the Japanese version, hold L1 or L2, then press Up, Down, X, Square, X, Circle at the "Press Start" screen.

  • Usopp's third costume

    At the "Press Start" screen, hold L1 or L2, then press Right, X, Right, X, Square, X, Triangle to unlock Usopp's third costume. In the Japanese version, hold L1 or L2, then press Right(2), X, Square, X, Triangle at the "Press Start" screen.

  • Zolo's third costume

    At the "Press Start" screen, hold L1 or L2, then press Down, X, Down, X, Square, X, Triangle to unlock Zolo's third costume. In the Japanese version, hold L1 or L2, then press Down(2), X, Square, X, Triangle at the "Press Start" screen.

  • Chopper's fourth costume

    At the "Press Start" screen, hold R1, then press Left, X, Right, Circle, Triangle, Left, Right, Square to unlock Chopper's fourth costume.

  • Luffy's fourth costume

    At the "Press Start" screen, hold R1, then press Up, Circle, Up, Circle, Square, X(2), Up to unlock Luffy's fourth costume.

  • Nami's fourth costume

    At the "Press Start" screen, hold R1, then press Left, Circle, Left, Circle, Triangle(2), Square, Down to unlock Nami's fourth costume.

  • Sanji's fourth costume

    At the "Press Start" screen, hold R1, then press Up, Circle, Down, Circle, Triangle, Square, Triangle, Circle to unlock Sanji's fourth costume.

  • Usopp's fourth costume

    At the "Press Start" screen, hold R1, then press Right, Circle, Right, Circle, X, Triangle, Square, Circle to unlock Usopp's fourth costume.

  • Zolo's fourth costume

    At the "Press Start" screen, hold R1, then press Down, Circle, Down, Circle, Square, X(2), Triangle to unlock Zolo's fourth costume.

  • Alabastia stage

    Successfully complete Story mode with Crocodile to unlock Alabastia stage.

  • Eden Rock stage

    Break all pillars in Training mode with all characters. Then, successfully complete Training mode by clearing all moves on the move list for all characters to unlock the Eden Rock stage.

  • Marine HQ stage

    After unlocking everyone, successfully complete their move lists in Training mode. After doing so, destroy all the pillars in the stage. Do this with every character to unlock the stage.

  • Maxim stage

    Successfully complete Event Battle with Enel to unlock the Maxim stage.

  • Play as Aokiji (Japanese version)

    Successfully complete Event Battle with Luffy, Zoro, Nami, Usopp, Sanji, Chopper, Robin, Buggy, Kuro, Krieg, Arlong, Smoker, Bon Clay, Crocodile, and Foxy. Then, play Event Battle again with Luffy. In the final stage you will battle Aokiji. To unlock Aokiji, you must use your level 2 special.

  • Play as Arlong

    Successfully complete Event Battle with Nami to unlock Arlong.

  • Play as Bon Clay (Japanese version)

    Successfully complete Event Battle with Chopper to unlock Bon Clay.

  • Play as Buggy

    Successfully complete Event Battle with Zoro to unlock Buggy.

  • Play as Choppy

    Unlock Ms. Sunday, then successfully complete Event Battle or Story mode with Luffy, Nami, or Sanji on the hard difficulty setting to unlock Choppy.

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  • Play as Crocodile

    Unlock characters one through fifteen. Then, successfully complete Story mode on all four difficulty settings with all those characters. Then, successfully complete Story mode with Luffy on the very hard difficulty setting. Note: You also need to have at least fifty hours of accumulated game play time at this point. When facing Crocodile, defeat him with a Secret attack to unlock him in Story mode. Successfully complete Story mode with Crocodile to unlock him in all other modes. In the Japanese version, successfully complete Event Battle with Robin.

  • Play as Don Crick

    Successfully complete Event Battle with Sanji on the normal difficulty setting to unlock Don Crick.

  • Play as Enel (Japanese version)

    After completing Event Battle with Luffy, Zoro, Nami, Usopp, Sanji, Chopper, and Robin, complete their move list in Training mode. A picture should flash by of Enel challenging you. Then, play a regular tournament at Grand Tours (Tournament mode). One of the character will be replaced with Enel. Defeat and win the tournament.

  • Play as Foxy (Japanese version)

    Successfully complete Event Battle with Chopper twice to unlock Foxy.

  • Play as Krieg

    Successfully complete Event Battle with Sanji to unlock Krieg.

  • Play as Kuro

    Successfully complete Event Battle with Usopp to unlock Kuro.

  • Play as Hawk-eyes Mihawk

    Unlock Red-haired Shanks, then successfully complete Story mode with Roronoa Zolo on the very hard difficulty setting. Use a secret attack to defeat Hawk-eyes Mihawk to unlock him. In the Japanese version, successfully complete Event Battle with Zoro on the very hard difficulty setting after Shanks has been unlocked unlocked. Defeat Mihawk with a level 2 special after getting hit with Mihawk's level 2 special to unlock him.

  • Play as Red-haired Shanks

    Unlock Tony Tony Chopper, the successfully complete Story mode with Luffy on the very hard difficulty setting to unlock Red-haired Shanks. In the Japanese version, successfully complete Event Battle with Luffy on the very hard difficulty setting after unlocking Aokiji and Enel.

  • Play as Smoker

    Successfully complete Event Battle with Luffy to unlock Smoker.

  • Play as Tony Tony Chopper

    Unlock Ms. Sunday, then successfully complete Story mode on the hard or greater difficulty setting with Monkey D. Luffy to unlock Tony Tony Chopper.

  • Very hard mode

    Successfully complete Event Battle on the hard difficulty setting with more than ten characters to unlock the very hard difficulty setting.

  • Play data

    Successfully complete Event Battle on the very hard difficulty setting to view the stats for your battle.

  • Ending movies

    Successfully complete Event Battle to unlock the ending movie at the "Theater" menu.

  • Gallery

    Successfully complete Event Battle to unlock that character's images in the gallery.

  • Voice collection

    Successfully complete Event Battle to unlock that character's voice collection at the "Treasures" menu. Each time you complete Usopp's Pirate Challenge by winning all three games, you will unlock a System Voice. For Zolo and Sanji, first win 33 UPCs and unlock all support chararacter voices. Then, play UPC one more time to unlock their voices.

  • BMG Select

    Successfully complete Event Mode with Mihawk on the hard difficulty setting to unlock the "BMG Select" at the "Treasures" menu.

  • Extra System Voice

    Win all three rounds of Usopp's Pirates' Challenge to unlock the announcer as a System Voice.

  • Alternate title screen

    Unlock all the characters to get a new title screen that features everyone.

  • Alternate costumes for The Straw Hats

    After unlocking Shanks and Mihawk, successfully complete the entire move set for all The Straw Hat Pirates in Training mode to unlock a third costume for them inspired by the Color Walk books. After unlocking the third Straw Hat costumes, successfully complete Grand Battle thirty times or Event Battle six times, with each of the Straw Hat crew to unlock a fourth alternate costume.

  • Mini-games

    Win the Usopp Pirates' Challenge the indicated amount of times to unlock the corresponding mini-game:

      Battle Bowl: 7 times
      Usopp Race: 12 times
      Box Crusher: 16 times
      Wootz Smash: 26 times
      Snow Shovel: 29 times
      Custom Rules: 34 times

    Win the Davy Back Fight min-game the indicated amount of times to unlock the corresponding bonus in the Japanese version of the game:

      Groggy Ring: 4 times
      Donut Race: 10 times
      Crash Rush Boxer (the box breaking): 18 times
      Snow (getting rid of snow): 26 times
      Breaking Krieg's Armor: 29 times
      Sanji & Zoro voice (announcing): 33 times; also need all support character voices unlocked
      The "Fix" sign: 34 times

  • Special moves

    All characters have special moves. For the first, press X + Square. For the second, hold Up and press X + Square.

  • Extra moves

    To get extra attack add-ons for Luffy's Gum Gum Scythe attack, you must have over four fruits when using this attack. Once you attack, after your opponent hits the wall press Circle and you will hit your opponent in the air. Then, keep pressing Circle. You will do another add-on. You will hit them in the air. Then, keep pressing Circle. For the final attack add-on, you will hit them up again. Luffy will count down to "1" then he will yell and twist like a spiral, bounce up, and smash your opponent through the roof of the building. If you KO your opponent while doing this trick you will see the building fall around Luffy and he will say, " I'm gonna be King of the Pirates!" and you will win. Note: This trick works well with over four fruits and if your opponent health is down slightly past halfway.

  • Easy wins with Sanji

    When the fight begins, use a Leg-O-Wham Supreme. Get food, then do another Leg-O-Wham Supreme. Keep doing this until you win.

  • Mr. 2 Bon Clay's secret attacks

    Instead of holding L1 and pressing X + Square to use a random clone-clone attack, try the following moves to transform instead. By doing this, you can use strategy instead of luck for which character you will transform into.

      Mr. 7: While holding L1, press X(4), Square.
      Mr. 8: While holding L1, press X(3), Square.
      Mr. 9: While holding L1, press X(2), Square.

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