Shai Hulud
Smash Lord
Shielding during an initial dash cancels your momentum completely (actually shielding during anything that would qualify as a Foxtrot cancels your momentum). This is well known, I think, but hasn't really been exploited. This is one useful exploit of this shield property. You can release the control stick, shield, and jump to do aerials in place from a dash.
1. Dash
2. Release the control stick
3. Shield and immediately jump
This only takes one frame and for some characters is very useful for spacing certain attacks. It's particularly useful for Captain Falcon (because his initial dash is so long), as it makes chaining nairs easier and in general spacing aerials is easier.
Basically the effect is identical to pivoting a SH, except you don't turn around. You can combine pivoting and shield-halting to gain very precise control of your aerial spacing.
1. Dash
2. Release the control stick
3. Shield and immediately jump
This only takes one frame and for some characters is very useful for spacing certain attacks. It's particularly useful for Captain Falcon (because his initial dash is so long), as it makes chaining nairs easier and in general spacing aerials is easier.
Basically the effect is identical to pivoting a SH, except you don't turn around. You can combine pivoting and shield-halting to gain very precise control of your aerial spacing.