Nice approach. Start with the hard stuff first and go across the board, bet big on daily doubles and final jeopardy. Obviously knowing the answers and being fast on the buzzer is the main thing though. But he's able to do it all. He has a decent shot at Jennings record. https://www.wired.com/story/jeopardy-record-james-holzhauer-strategy/
I only saw the Final Jeopardy q/a yesterday but YOWZA! Good for him! Hope he crosses the million $ mark soon!