Edge
An edge (also known as a ledge, coded internally as cliff) is any part of a stage from which one can grab or tether (not to be confused with a wall grapple). Edges are often found at the ends of a stage's main platform. The edge therefore becomes an important element in the battle between an edge-guarder and a recovering opponent. Some stages have many edges or none at all; on most tournament legal stages there is an edge on both ends of the stage (e.g. Final Destination).
The majority of edges can be grabbed. Some edges cannot be grabbed, and so make recovery from that side of the stage significantly more difficult. Examples of ungrabbable edges include the moving platform of Peach's Castle, the lower sides of Summit, and all Stage Builder blocks aside from the standard one (and even then, only if the edge is at least two blocks above a floor). Generally, soft platforms do not have grabbable edges, the main exception being those on Norfair.
In Super Smash Bros. and Melee, a character cannot grab the edge if facing the opposite direction, while in Brawl characters can grab an edge behind them (with a range of 40% less than in front). Characters will automatically grab a nearby edge while in the air unless the player is holding down on the control stick or D-pad. When a character grabs an edge, they are briefly intangible. More than one character cannot hold on to the edge at the same time, with the exception of the Ice Climbers in Brawl, where both of one player's climbers can grab the same edge.
Climbing
When hanging on an edge, the player has five possible actions:
- Climbing
- Attacking
- Rolling
- Jumping
- Dropping
Fast versus slow edge actions
When a character's damage is lower than 100%, the character is considered "fresh", and is able to climb back onto the stage from the edge rather quickly. However, at percentages of 100% and above, the character can be considered "tired", and climbing becomes a harder task. As a result, all edge actions aside from letting go have two possible animations: one with the character performing the action in a fluent and fast manner, and another with the character in a messy and slow manner. The fast and slow animations are often noticably different in execution, such as a quick flip kick versus a slow trip kick, or a quick roll versus a slow crawl.
Hang time
Regardless of the character's physical strength, fighters can hold on to an edge for a determined amount of time. This amount cannot increase or decrease with usual methods. For instance, grabbing a edge repeatedly within a short interval would logically decrease the amount of time. This, however, is not true in the games. The duration is also not affected by Metal Boxes, the character's size (mega or tiny), or any items he or she is carrying.
However, after the character's damage reaches 100%, the amount of time allowed is noticeably reduced. The following is a short list with the hang duration for each game.
| SSB | SSBM | SSBB | |
|---|---|---|---|
| Under 100% | 18 seconds | 11 seconds | 6 seconds |
| 100% or more | 8 seconds | 8 seconds | 5 seconds |
