Random sougenmu>crossover combination glitch

anyone ever just hear the announcer say “crossover combination” and the words pop out when you have zero on point with sougenmu, while pushing buttons?

i swear this is the start of some stupid game breaking glitch, but i dunno how to replicate it lol

I have heard that but I don’t know what it meant lol. I thought I was going crazy. I killed someone with an air combo with Sougenmu up and the announcer randomly said crossover combination.