Peach Snapback Glitch

[Tuxedo Mask]

So, I've been trying to get Peach to do an edited version of her dash attack as her Neutral B, I'm trying to start simple as a noob.

And she actually does it! However, after performing the attack, she snaps back to the place she was before the animation.

Also, when I click the Move Character Animation Flag, she just stays in place.

 :'(

I've read around and I've gathered enough information to guess that it might have something to do with her TransN bone. But no one has ever given a straight answer on how to fix it.

Can anyone please tell me what's wrong?

[TheShyGuy]

i don't think you can move characters with the trans bone (or at all with any bone) during specials besides up B.  Although thats only for some characters, but peach sounds like one of them.  The only thing i can say is to use character momentum.

[Tuxedo Mask]

i don't think you can move characters with the trans bone (or at all with any bone) during specials besides up B.  Although thats only for some characters, but peach sounds like one of them.  The only thing i can say is to use character momentum.

I've read about that somewhere, but it wasn't in detail.

How exactly do I use character momentum?