Pokémon Colosseum
Pokémon Colosseum

Legendary Pokémon (Ho-Oh) Acquisition

Acquire the legendary Ho-Oh in Pokémon Colosseum by completing challenging post-game content, following essential steps to add the Rainbow Pokémon to your team.

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Legendary Pokémon (Ho-Oh) Acquisition

Acquiring the legendary Ho-Oh in Pokémon Colosseum is a monumental task, requiring you to complete the entirety of the game's challenging post-game content. This guide will walk you through each step necessary to add the Rainbow Pokémon to your team.

Prerequisites for Ho-Oh

Before you can even dream of encountering Ho-Oh, you must fulfill several critical conditions:

  • Complete the Main Story: You must have defeated Nascour and Evice, purified all Shadow Pokémon obtained during the main narrative, and witnessed the credits roll.
  • Purify All 48 Shadow Pokémon: This is the most time-consuming and crucial step. Every single Shadow Pokémon you encountered and snagged throughout Orre must be fully purified. This includes the Shadow Pokémon from Cipher Admins, Miror B., and the final battles.
  • Defeat the Mt. Battle 100-Trainer Challenge: You need to conquer the gauntlet of 100 trainers at Mt. Battle in Story Mode. This is a significant test of your team's strength and endurance.

Step-by-Step Acquisition Guide

1. The Purification Gauntlet

This is where most of your time will be spent. Ensure every Shadow Pokémon in your possession has had its heart fully opened. Here’s a quick checklist and strategy:

  • Check Your PC: Go to any PC and review your Pokémon storage. Any Pokémon with the "Shadow" status still needs purification.
  • Utilize the Purification Chamber: The Purification Chamber at the Pokémon HQ Lab is your best friend. Arrange your Shadow Pokémon in circles with purified Pokémon that share their types to speed up the process.
  • Walk, Walk, Walk: Simply having Shadow Pokémon in your party and walking around Orre contributes to purification.
  • Use Scents: Scents (Joy Scent, Excite Scent, Vivid Scent) purchased from various shops (e.g., Phenac City, Pyrite Town) can significantly accelerate the purification process when used on a Shadow Pokémon.
  • Battle Frequently: Engaging in battles with Shadow Pokémon in your party also helps to open their hearts.
  • Snagem Hideout and Cipher Lab: revisit these locations if you missed any Shadow Pokémon during your initial playthrough.

2. Conquering Mt. Battle (Story Mode)

Once all your Shadow Pokémon are purified, your next major hurdle is the Mt. Battle 100-Trainer Challenge in Story Mode. This is not the standard Mt. Battle challenge you might have done for EXP Share; it's a specific post-game event.

  • Team Preparation:
    • Levels: Your team should be well-leveled, ideally in the high 60s to 70s, to comfortably handle the later trainers.
    • Type Coverage: Ensure you have a balanced team with good type coverage to counter a wide variety of opponents.
    • Healing Items: Stock up on plenty of Full Restores, Max Potions, and Revives. You'll need them!
    • Held Items: Equip your Pokémon with useful held items like Leftovers, Choice Band, or Scope Lens.
  • Strategy:
    • Conserve PP: Use weaker moves for early trainers to save PP for tougher battles.
    • Switch Effectively: Don't be afraid to switch out Pokémon to gain type advantages or protect weakened team members.
    • Know Your Opponents: While you won't know every trainer's team, anticipate common threats and prepare accordingly.
  • The Final Battle: After defeating the 100th trainer, you will be rewarded with a special item or recognition, confirming your victory.

3. The Ho-Oh Encounter

With all 48 Shadow Pokémon purified and the Mt. Battle 100-Trainer Challenge conquered in Story Mode, Ho-Oh will finally become accessible.

  • Return to the Pokémon HQ Lab: After completing the Mt. Battle challenge, head back to the Pokémon HQ Lab.
  • Speak with Professor Krane: Professor Krane will acknowledge your incredible achievements. He will then inform you that a special Pokémon has appeared.
  • The Ho-Oh Battle: Ho-Oh will appear in a special encounter. This is a one-time battle, so be prepared!
    • Level: Ho-Oh will be at a high level, typically around Level 70.
    • Moveset: Be aware of its powerful moves, including Sacred Fire.
    • Catching Strategy:
      • False Swipe/Hold Back: Bring a Pokémon with False Swipe or Hold Back to reliably reduce Ho-Oh's HP to 1 without knocking it out.
      • Status Conditions: Inflict status conditions like Sleep or Paralysis to significantly increase your catch rate. Thunder Wave, Spore, or Hypnosis are excellent choices.
      • Ultra Balls: Stock up on a large quantity of Ultra Balls. You may need many attempts.
      • Timer Balls: If the battle drags on, Timer Balls become increasingly effective.
      • Master Ball (If Desperate): While generally not recommended for Ho-Oh in Colosseum due to its availability, if you somehow still possess your Master Ball and are truly struggling, it's an option.
  • Save Before Encounter: It is highly recommended to save your game *before* initiating the conversation with Professor Krane that leads to the Ho-Oh encounter. This way, if you accidentally knock out Ho-Oh or run out of Poké Balls, you can simply reset and try again.

Successfully catching Ho-Oh marks the true completion of your Pokémon Colosseum journey. Congratulations, trainer!