The dash-dance is an advanced technique in the Super Smash Bros. games. Performed by rapidly tapping the analog stick left and right while on the ground, it cancels out the character's initial dashing animation with another animation in the opposite direction, causing the character to quickly and repeatedly dash to the right and left in a short distance.
In Melee, the time window in which a character can dash and then change directions by dash-dancing matches the amount of frames in their initial dash animation. After they complete their initial dashing animation, they'll transition to their standard running animation; at this point, tapping the analog stick in the opposite direction will cause the character to enter their turnaround animation, during which no attacks can be performed. In Brawl and Smash 4, characters can only reverse their direction within the first six frames of their initial dash animation, making dash dancing more difficult to perform and also less useful.
In competitive play
In Super Smash Bros.
In the original Super Smash Bros., dash-dancing takes longer to perform, because no matter how fast it is performed, there is a small turnaround animation (except for Captain Falcon). This long window leads to generally fewer applications for dash-dancing than seen in Melee; however, this also allows for pivoting to be easier to perform than in Melee.
While dash-dancing can be performed in all five games, it sees most of its use in Melee. In Melee, dash-dancing is used primarily to play spacing mindgames with the opponent. By continuously switching directions, the player can confuse opponents in regards to their approach, as they can potentially either backtrack or approach while dash-dancing; in addition, it can also cause opponents to attempt an attack in the dash-forward animation, only for the player to dash backwards and quickly punish the end lag of such attacks by doubling-back. As players can also jump out of a dash-dance, it can allow players to quickly use SHFFLs and wavedashes. Dash-dancing can also be used in conjunction with low-knockback throws to perform tech-chases, as the action allows players to quickly run in either direction, allowing for quick pursuit of rolling opponents. Characters with long dashing animations, such as Fox, Marth, and Captain Falcon, make the most use of the technique, and proper use of dash-dancing is important in all of their respective metagames. Sheik has the shortest dash, making her dash-dance harder to perform, though this also gives her a faster crouch cancel out of her run in return.
In Brawl, dash-dancing is more difficult to perform, as every character now has a short initial dash animation, and the window for reverse dashes ceases before the animation completes, making it difficult to consistently perform. In addition, many throws have increased knockback, which, coupled with Brawl's hitstun cancelling, makes tech-chasing more difficult. Random tripping can also interrupt dash-dancing whenever the dash input is performed, leaving the player vulnerable should it occur; as random tripping can occur whenever the control stick is tapped to the left or right on the ground, dash-dancing increases the number of opportunities for a random trip. As a result of these changes, dash-dancing is considerably less useful than it was in Melee and therefore sees little use in competitive play. The technique, however, does see some use in Sonic's metagame, as it heavily relies on mindgames and punishment to garner KOs.
Brawl introduced a new method of dash-dancing, called extended dash-dancing. However, this variant also sees little use in competitive Brawl, as it increases the number of opportunities for tripping.
In Super Smash Bros. 4, the removal of random tripping allows safer dash-dances than in Brawl. However, no changes have been made to the general length of initial dash animations or the reverse dash window; thus, dash-dances are still difficult to perform as in Brawl, and coupled with throws that are stronger than in Brawl, the technique again sees very little use in competitive play.
To compensate for dash-dancing's continued ineffectiveness, a number of competitive players perform a similar technique known as extended dash-dancing, which returns from Brawl. This maneuver combines fox-trotting and dash-dancing: the player inputs a dash and returns the control stick to a neutral position, and then inputs another dash in the same direction and quickly flicks the control stick in the opposite direction, which causes the character to change directions without going into their turn-around animation. The timing for this varies depending on each character's fox-trot window. In terms of appearance, extended dash-dancing is slower than dash-dancing in Melee; this makes it less versatile while being more difficult to perform due to more frequent inputs and tighter timings, but it is still a useful technique that improves many characters' mobility. If one is adept with the inputs, mixing up between the two techniques is possible, potentially confusing opponents and pressuring them to approach or dodge.
In Brawl and SSB4, a dash can be cancelled with a new dash on frame 16. If a character's dash animation is shorter than 16 frames, they must return the control stick to neutral in order to avoid entering their run animation before they can dash again, so characters with longer dash animation have an easier time extended dash-dancing.
Extended dash-dancing has varying degrees of usefulness on each character:
In Super Smash Bros. Ultimate, the dashing mechanics have been altered. In addition to the small window at the start of the initial dash inherited from Brawl and SSB4, a dash dance can be performed in a similar fashion to foxtrots due to the interrupt frame for the initial dash animation being earlier. As such, the character is free to dash back without the laggy skid animation as long as the run phase of the dash has not begun. This means that the characters with the longest and/or fastest initial dashes will benefit the most from this, such as Zero Suit Samus and Little Mac.