User blog comment:PitchBlack696/Monster Hunter Portable 3rd/@comment-202.156.10.15-20110703162543/@comment-68.145.185.134-20110704031647

This is only a function in MH3, and if you can figure it out for us, that would be very helpful. You have to have full level on the LS bar, than jab some sort of combination, and your sword turns superpowered. I think its on the Wiki somwhere but I'm not positive.