Marth Tech: B Reversal
Description / How To Perform
Marth's Neutral-B can be used in the opposite direction you're facing while you're in the air. To do so, just tap the analog stick to the direction behind you, and then then release it to a neutral position before pressing B.
Usefulness: (Occasionally Useful)
B-Reversals are rarely used, and can be good mixups to catch opponents off-guard.
It is actually possible to Short Hop straight up from holding the ledge, reverse Neutral-B, sideB back towards the ledge, and land a regrab.