That sounds interesting, and yes, I meant verbal expression. I'm a second degree black belt and I find it tricky to respond to emotional attacks, it'd be nice to practice techniques for not being angry for ten minutes after a car cuts me off in a crosswalk.

It's not an emotional attack in the sense that attacks need to be intentional, but tools for recognizing the source of emotions and letting that tension release is a life skill that is not explicitly taught much. I definitely didn't learn it in karate, but I did learn it in meditation practices from other sources. Combining it all holistically would be interesting.