I will have to have my tech guy look into it for me.
Or you could explain it to a noob like myself :D
You know the PC edgehog, when you turn around out of your walk and slide onto the edge because of momentum? Well, the pivot drop is the exact same idea except during a dash. During a dash, you can only dash attack, shield, jump (which also leads to jc grabs, shines, and up smashes), and pivot. The pivot allows for stuff like that Marth thing I was talking about, where you dash the appropriate distance, pivot the other way, then fsmash the original direction. End result is that, no matter how the Peach/Puff DI, they can't get far enough away that a dash after them -> pivot -> tipper fsmash won't catch. It's just weird and underused, so Marths haven't applied it yet. Though knowing how to do this might singlehandedly have won M2k his sets against AR. Peach lived to 5000% every stock of those games. But who knows. Anyway, the pivot has all kinds of applications beyond doing aerials and grabs (basically what we use it for now). One general use would be the pivot drop. You dash towards the edge, then pivot to turn around at the right distance. The momentum slides you off the edge, just like a PC edgehog. Now, in a very short amount of time you've put yourself in one of the best positions for edgeguarding in the game. Suddenly being there would also allow for a large number of currently impossible followups, mindgames, and such. It's like the dash -> turn around wavedash thing some random Ganon did here
http://www.youtube.com/watch?v=-fBCRjfS5D4&feature=player_detailpage#t=54s
or its big propagator M2k did here
http://www.youtube.com/watch?v=HuSn_3ZJvG0&feature=player_detailpage#t=284s
except like twice as fast.
Pivots have a lot of room to grow. I'm excited. **Have you thought about doing your pivot jab out of a dash? Ganon could create some space to bait an approach with a dash away, then turnaround jab in their face. It might be the best answer to some situation, or at least serve as a good mixup. Oooh, Falcon pivot gentlemen could be so amazing and sooo gay.