Invisible and permanent Kaiten, so the only thing you can get hit with is rasengan/chidori, while being able to move and use jutsu perfectly.

Henge, get stunned, use Kaiten, and revert... that activates the glitch. while glitch is active you can attack freely with anything you normally could do, as well as being immune to any melee attack or jutsu except Rasengan and Chidori, that i know of.