The Emperor knew that the Knight was cheating, but saying so would be admitting that it was working.
A.k.a. Kylo and Hux are training and Kylo is playing dirty by distracting his opponent. It’s
notworking. Hux is all like “Stop showing off and get back into position why am I putting up with this I don’t need to learn how to use a lightsaber what kind of sick fantasy of yours is this can I go back to my work please.”
TechieHux 