Click and drag on the images to rearrange them across the different tiers. You can edit the name of each tier by clicking on the letter to the left. If you change the name to one of the default letters, the color becomes the color associated with that name. By default, there are 7 tiers, but you can disable them as you wish by clicking on the corresponding checkboxes above. If you disable a tier when characters are still in it, they will be moved to the character box below. Check out the other apps at
Smash Apps:
Smash 64,
Melee,
Brawl,
Project M