a while ago i saw a video of tori bash and the plzyer was able to control the strength of which he used his joints. i want to know how you do that or if im dreaming.

You were dreaming, the only way to get more powerfull shots is use your momentum and body, hard swings are the powerfullestest.

It was probably the 3.0 teaser, it looked like it had that feature ;o

yea, its actually just hold, relax, extend, and contract options.