User blog comment:S100104/You can t Helper kill me/@comment-24404868-20140325235342/@comment-11093257-20140326011836

Its just a place holder, I think for statedef -2 or something.

As for the overflow glitch or ALIVE CHANGE, it does work still just not on 1.0. It depends on how much memory your CPU has in order for it to work, as for other null methods. Theres a nuke method called AfterImage attack which acts just like a null.