Well I don't know about instant, but you could
zair to ledge (Z)
retract (Z)
ledgehop to bomb (back + jump to down-B)
move onto the stage (aerial movement)
BombCancel the lag (tap down ASA grounded)
then SHZair (back to step one)
Not tested; I just thought of it. It might even be slower than just ledge hopping then going back, but the momentum properties of bomb should fill in for the inability to fast fall, I think.
this is actually slower than a ledgehop
@Tudor: Wait, this edgeguard missile barrage. . . are you taking advantage of the "edge scrape" property with that transition to the third missile you shoot, or are you just missile cancelling (the second missile), walking off, and firing a (third) missile?
BTW, I watched some of your recent vids. Your playstyle is more robust and your technique is much more deep than. . . certain other role models.
I think the best thing you do is your
followups to FH double zairs; it's really clear that's where you're earning advantage. Trying to extract what I like in it, and build on it.
Any tips on how to get the most out of SH dair?