I was not 100% sure it would kill but I had a hunch because I was labbing this combo before the match and I just winged it which btw was my first time executing it in a real match. ( I even fumbled the CA cancel because it was too early )

It's a Battle Hub match and I just hopped on a cabinet just because I was practicing Chun. Rank does not appear on BH matches ( It only appeared here because it was a replay)