Button mashing
Button mashing often refers to the act of quickly and randomly pressing various controller inputs in the hope that one's character react favorably. It is a tactic often used by new players who are unfamiliar with the mechanics of the game, and perhaps as a crude means for chains and combos. Due mainly to the large play area and ample defenses, success in the Super Smash Bros. series is not particularly conducive with this method, as many other games in the fighting genre may be.
Button mashing does have some specific uses. For example, rapidly pressing buttons allows characters to escape situations like being stunned, grabbed, or frozen more quickly. It is also known to be used to get out of Wobbling and Ice Climbers' chain grabs.
Button mashing can also refer to repeatedly pushing the same input (or spamming), such as mashing the special button when firing Fox's Blaster. Spamming can prolong many attacks, and may also be used to increase the frequency, range, duration, etc., of others. When precise timing is not required, mashing is often the fastest and most reliable way to go. Less advanced players may choose to mash with techniques like dodging in order to increase their chances of success. The buffer system in Brawl makes this kind of button-mashing more useful as it allows automatic frame perfection.
In Super Smash Bros. Melee
To escape out of grabs more quickly, these buttons can be mashed: A, B, X, Y, L, R, Z[1]. By alternating these, it is possible to decrease the remaining grab time counter by six every frame, for example by pressing A on frame 1, B on frame 2, A on frame 3 again and so on. Additionally, every cardinal direction on the control stick further decreases remaining grab time by six. Thus, it is possible to decrease the counter by twelve on every frame, for example by alternating between left on the control stick plus A and right on the control stick and B every frame.
Marth uses button mashing to escape another Marth's grab quickly.
The grabbing Marth does a pummel to delay the grab escape.
In Super Smash Bros. 4
Smash 4 button mashing works slightly differently compared to Melee. The buttons cannot be used in conjunction with the control stick to decrease the amount of time spent immobilized. Addtionally, alternating buttons such as X and Y when both are mapped to Jump by default would be counter-intuitive, since the inputs are very likely to overlap with one another; however, alternating buttons mapped to different actions remains the most efficient method to button mash, as pressing multiple buttons at the same time still only counts as one input. As for the control stick, simply rotating it will assist better in breaking free than alternating two directions at once, making it easier to mash out with the control stick than in previous games. Efficient button mashing generally works better than control stick rotating, but the latter is slightly better while the character is stuck in the air (either while escaping the buried state or after Yoshi's Egg Lay), as it prevents a character from blindly attacking or dodging during the attempt to mash out.
