also for lasers off the ledge (both retreating, advancing, and when you're on the ledge) i've been working on this new method that works really well for getting them at the same height but i'm super inconsistent at it right now
basically same format but you solely use the control stick
if you're holding the edge do a quarter-circle forward (towards the stage) and as soon as you release the stick you hit b twice while DI'ing in
if you're running off the edge and wanna double laser bak towards the stage do a half-circle backwards (towards the stage) and hit b twice while DI'ing in
if you're running off the edge and wanna double laser out away from the stage (like if your opponent is trying to recover and you wanna cut his jump) do the half-circle backwards towards the stage, tap away from the stage, and hit b twice while DI'ing bak in towards the stage
does work but like i said i'm mad inconsistent with it at the moment lol mayb some up and coming falco will perfect it and make me proud haha the x&y methods work too but i feel like this is less complicated and i can DI better if i mess up/get hit during the lasers for whatever reason, just sayin...
EDIT: i play a lot of street fighter so QCF/HCF is like, MY SH*T lol