Don't know if too many people know this, but here's how it goes:
You run off the ledge and press B, and you'll throw out a Pikmin and slide off the ledge at the same time. You can also grab the ledge immediately after doing it (<<< so next time you go for the ledge, you can pluck a Pikmin too).
Think of some mindgames you can do with it. If you're opponent's running at you near the ledge and is watching you carefully, they won't have a single clue as to what you're going to do next. I mean, a Pikmin just popped out of nowhere, and you slid off the ledge. Maybe you'll jump back on with an aerial? Maybe you'll ledge cancel and put on plankface?
You run off the ledge and press B, and you'll throw out a Pikmin and slide off the ledge at the same time. You can also grab the ledge immediately after doing it (<<< so next time you go for the ledge, you can pluck a Pikmin too).
Think of some mindgames you can do with it. If you're opponent's running at you near the ledge and is watching you carefully, they won't have a single clue as to what you're going to do next. I mean, a Pikmin just popped out of nowhere, and you slid off the ledge. Maybe you'll jump back on with an aerial? Maybe you'll ledge cancel and put on plankface?