Gigant Edge is a large knight with green and teal armor. He has a dark green helmet with a white spike on top, a white chest plate, a black base, and teal armor. He carries a large sword and a large black metal shield with a spike in its center. Gigant Edge has two yellow markings shaped like swirls on his teal armor and orange feet. He has a V-shaped opening in his helmet like Sword Knight, but no visible eyes can be seen in the pitch-black space inside.
In EX mode, Gigant Edge trades in his green-colored armor for bronze and gold-plating, but is otherwise unchanged appearance-wise. His feet are also gold-colored as well.
Gigant Edge makes use of around 4 different moves: a dash attack where he rushes Kirby, a simple sword slash, a charged attack which sends out a shockwave, and a guard that momentarily reflects all damage.
In Normal Mode, he generally follows a pattern of sword slash > dash > guard > shockwave > dash > guard, from where it repeats anew.
However, in EX Mode, Gigant Edge mixes his strategy up a bit and modifies a few of his attacks to be more brutal. For example, he may try to change direction in the middle of a dash, he may swing his sword multiple times in a sword-slash-attack, and he may skip the charge altogether in his shockwave attack, choosing to jump instead.
- He slightly resembles Blade, with the spike on his head and vaguely similar body shape. A mini-monster that very much resembles Blade also resembles Gigant Edge even more.
- Gigant Edge is one of the only mid-bosses to have no eyes. The others are Master Hand and Kibble Blade. In Kirby's Epic Yarn, the Reactor and Combo Cannon are mid-bosses, and they also have no eyes.