Question: pokemon shield how to catch very strong pokemon?
Answer: If a Pokémon is described as strong-looking, then it cannot be caught at the moment in the game. You can try to use a Poke Ball, but you'll be given the message 'You can't throw a Poke Ball! It won't get its guard down!'. To get their guard down, the answer is to continue playing, beat gym leaders and earn gym badges.