Stomp Boots are a power-up for Arthur, Roll, and Proto Man. This power allows these characters to stomp enemies like the other characters, as Roll is normally too light while Proto Man and Arthur lack the strength. Characters who use an alternate move similar to stomping, such as Link's downward thrust or Kirby's kick, will not acquire this power-up. This power-up is only available when stomping enemies is required to move on in an area and will be removed when its purpose has been served.

Powerups in Mushroom Kingdom Fusion
Mario Universe Super Mushroom | Fire Flower | Raccoon Leaf | Hammer Bros. Suit | Tanooki Suit | Blue Shell | Cape Feather | P-Wing
Sonic Universe 10 Rings | Fire Shield | Kevlar Shield
Arthur Universe Armor | Halo Armor | Sun Shield | Apollo's Shoes | Hermes' Shoes |
Exclusive Sci-Fi Suit | Mega Man Suit | Soldier Suit |
Other 1-Up Mushroom | 3-Up Moon | Poison Mushroom | Starman | Lifejacket | Reaper | Stomp Boots