Controller modification
A controller modification (commonly known as a controller mod) is a cosmetic or functional change to a stock controller.
Cosmetic mods focus on changing the physical appearance of the controller, such as by recoloring the casing or merging two different shells together to form a two-toned controller. Although rarer, other methods of cosmetic changes can also involve placing LEDs into the casing or changing the physical appearance of individual buttons.
Functional mods involve physically altering aspects of the controller, as to improve its function. Common functional mods include changing either the analog sticks, triggers, or the individual buttons. For the analog sticks, common mods focus on replacing worn-down sticks; while most players generally replace analog sticks with those from identical models, combining two different controllers is not an uncommon practice, and those from non-Nintendo controllers, such as DualShock controllers, can be featured. In addition, Brawl, Project M, Smash Wii U, and Ultimate players can choose to remove the springs from the L and R due to the games not recognizing light button presses; Melee players also sometimes alter the length of the springs, as to allow for less resistance to press down the triggers. Finally, other mods involve completely severing the rumble motor from the controller, thus decreasing controller weight and preventing the need to constantly have to switch rumble off.
Common modifications
Cosmetic:
- Swapping part of the shell with one of a different color
- Painting the shell
Functional:
- Fire Fox notches
- Removed or cut trigger springs
- Trigger plugs
- Replacing the control stick with one from a different kind of controller
- Removing the rumble motor
Tournament legality
In general, modifications are tournament-legal as long as they don't do something you couldn't do manually. For example, Fire Fox notches are legal, whereas an autofire function would not be.
