You're browsing the GameFAQs Message Boards as a guest. Sign Up for free (or Log In if you already have an account) to be able to post messages, change how messages are displayed, and view media in posts.
I've noticed so far that the only differences between Jun & Unknown are the reversals and Jun's 1+2 quick palm strike is replaced with Unknown's massive Slime Slap. I call it the Unknown Slap of Slime ;) Besides that I don't think there are any other differences between the two. I am let down by the no special win-poses between Jun & Unknown.