Did that Natsu use 2A+B BKA 66B BE? I know it whiffed, but that looks like it can actually work due to some funky looking air control the opponent would probably have to know.
Match 1: vs. Aneudy "Aneudee" (Astaroth)
Match 2: vs. Woahhzz (Alpha Patroklos)
Match 3: vs. SaneOne96 (Ivy)
Match 4: vs. Yugo Baku (Mitsurugi)
Match 5: vs. Auditore SoCal (Natsu)
Match 6: vs. Auditore SoCal (Pyrrha)