Gigantamax

Gigantamax is a feature appearing in Pokémon Sword and Shield. It is a variant of Dynamax; while any Pokémon can Dynamax, only certain Pokémon can Gigantamax. In addition to changing the Pokémon's size, it changes its appearance as well. It works similarly to Mega Evolution. Also like Dynamax, Gigantamax also have its own Max Moves called G-Max Moves.