Underused Marcina ledge option

Showcasing Marth's/Lucina's Nair 1 instant getup from the ledge. Works on stages with a flat ground, aka not on DL and Lylat Advantages that I made use of so far: quikest option to get back on stage to increase the speed of your play, allows for mixing up a shielding opponent with a grab, low profile hitbox avoids a lot of moves that are generally used to cover jump and normal getup of taller characters. NOT a lagless getup. Outside of uptilted Lylat, lagless getups seem useless because, at least for me, there was no way to reproduce them on purpose, while this tech can be practised to be a consistent option.