It appeared from an Ultra Wormhole. Each one appears to be made up of many life-forms stacked one on top of each other. When stone walls started moving and attacking, the brute’s true identity was this mysterious life-form, which brings to mind an Ultra Beast.
Type: Rock/Steel
Category: Rampart
Ability: Beast Boost, where the Pokémon boosts its most proficient stat each time it knocks out a Pokémon.
Hidden Ability: None
Weaknesses: Fighting, Ground and Water
Resistances: Normal, Flying, Rock, Bug, Psychic, Ice, Dragon and Fairy
Immunity: Poison
Evolutions: Stakataka does not evolve into or from any other Pokémon.
Height: 18′ 01″ Weight: 1807.8 lbs
Pokémon Blog 