Originally posted by zephiel7
Kun was never shown practicing his lightsaber skills before his fight against Ulic. If he really was as powerful as he was during his battle against Vodo, he would have opened a can of whoopass against Ulic with his second saber. That's why it is more logical to assume Kun focused on his style AFTER the fight with Ulic. Kun was probably too busy studying Sith alchemy to even bother with lightsaber styles.
And Kun was not shown practicing with a saber after his fight with Ulic either. Does that mean that he just pulled the saber out of his ass? It's illogical to assume that Kun did not improve one iota after going to Korriban and converting to the dark side. Period.