Max-Knuckle is a Fighting-type move introduced in Pokémon Sword and Shield as part of the Dynamax mechanic. This move doesn't have a fixed power or accuracy since it is based on the base move's power being used and changes when a Pokémon Dynamaxes. When used, Max-Knuckle increases the Attack stat of both the user and its allies by one stage. This effect can make it particularly strategic in Double Battles and can swing the momentum in the user's favor. Additionally, it inherits the type-specific benefits and characteristics from the base Fighting-type move it replaces during Dynamax, offering both offensive power and utility.