Ok so... it seems like stats in styles etc seemed to be really unbalanced right now....
First STR does a LOT of damage if you just pump it, I dunno the system, but your strength stat should effect Your ability to take damage and deal damage equally.
Next. Speed needs to be a lot more effective, it should have a higher roll not only in how well you can attack and land blows, but how quick your reflexes are to defend.
Offense needs a HUGE buff, IE if you focus on offense you should be able to break a guard and and deal a direct blow.
Defense, needs a nerf, you see so many guys running around with parry builds. For instance, I dueled a guy, he had a pure parry build, took my HP down to 1 by the PARRY and then he 1-hit KOed me with a strike. A parry alone should never damage, it should just be a moderate stun, dunno if this is an error.