Didn't expect to get such a lucky run this quick, but it just happened. Helpful notes for anyone willing to beat this record:

1. If you get Atlas, then reset, he's way more of a threat and more RNG dependant than Yusei.
2. You don't have to win all 3 qualifying matches, it's possible to throw one of them intentionally and still qualify, just be aware that sometimes you might get insane RNG, so beating all 3 will be faster.
3. I've used a burn deck based on Simochi strats, but any equivalent deck will do (Lightsworn, Evil Gaia OTK, etc).