They say, still, that no Wizarding duel ever matched that between Dumbledore and Grindelwald in 1945. Those who witnessed it have written of the terror and the awe they felt as they watched these two extraordinary wizards do battle.
The duel between Albus Dumbledore and Gellert Grindelwald. Though mine does not appear to be full of terror or awe. They look like they're dancing. Oh well.