TN shouldn't nerf anything of Jann Lee's moves because he is Bruce Lee lol, he supposed to be god like. XD
remember when you fight him, don't think, feel..
You don't understand how ridiculous it is to fight Jann Lee. He is essentially, an easy character to play as, with every tool he needs to win the game. Sidestepping him does help, until he throws in another string, since they end up hitting you after sidestep. His 66T leads to a good stun game, he has a good unblockable he can throw to mix up, fast moves, damaging throws, but worst of all, ridiculously high damage off of stupid combos. Just by playing a simple stun game (which he is already good at due to delayable attacks and dragon stance) he can take away up to 67% of your life bar.
Honestly, I don't mind if a character is good, but the amount of damage he does for minimal amount of effort is just stupid, even you must admit it. In the end, that's what it comes down to. Jann Lee is an easy character who can win with minimal to almost no effort.