The character list for Tekken 7 is really starting to fill out, with a lot of old favorites returning to the fight. Yoshimistsu had a pretty dramatic overhaul, what with his new squid infusion, but it doesn't seem Jack has had quite the same revamp.
In fact, he is more or less just the same buff, mohawked robot you know. It's hard to forget him really. In this video, you can see 'Jack-7' in action wailing on his opponent with those pneumatic hands.
Check it out:
Still no word on a Western release of Tekken 7. Mayhaps E3 will bring us news on that front.