Uploaded September 2025 | Updated September 2026, 1 week ago

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King Boo from Luigi's Mansion and Super Mario has invaded Super Smash Bros Ultimate and of course he's a ghost so physical attacks just don't effect him... but certain characters can defeat him using a Final Smash... Who Can Defeat King Boo With A Final Smash? Watch and find out!

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Bosses: gamebanana.com/mods/457095
King Boo gamebanana.com/mods/175596

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