The Master Duellist Badge was an award given by the Duelling Club to students of Hogwarts School of Witchcraft and Wizardry during the 1996–1997 school year, regardless of their house. To receive the badge, students had to become champion of the Duelling Clubs of all four Hogwarts Houses. To become champion, students had to defeat the current champion in a duel. The badge was a Duelling Gold Badge.
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