Jin is probably the best addition to Tekken. If you liked Kazuya, then Jin is your guy. He has awesome combos and devastating moves. One of his best combos is the triple hook. You can either hit him once and leave him stunned while setting up more powerful combos, or just continue with it. His standing uppercut is good when your opponent has you cornered and you can't sidestep away. Just hit him with it to make some room. His spinning kick is also good, but starts to become useless once your opponent learns how to block it.