Obi-Wan Kenobi is one of the most beloved Jedi, but he’s also an accomplished lightsaber duelist, and his lightsaber form shows why he’s so good.
The death of Qui-Gon Jinn in The Phantom Menace was ... his battle with Obi-Wan Kenobi on Mustafar. Obi-Wan explicitly warned Anakin not to try jumping when Obi-Wan had the high ground.