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Party Members
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Demons
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Other Appearances
Super Smash Bros. Ultimate
For more information on this subject in Super Smash Bros., see Eigaon on SmashWiki.
After Joker fills his Rebellion Gauge and summons Arsène, his side special move Eiha will instead transform into Eigaon, allowing it to deal more damage over time, affect a larger radius, and hit multiple times.