Team GO Rocket returns to Pokémon GO in April 2024, including leader Arlo, who provides one of the toughest tests for Trainers in the game. Arlo will once again enter the battle with seven possible Pokémon that he can use, always selecting three, which will change for each showdown. He provides a much harder fight than regular Rocket grunts, so it is vital to use the correct team to counter him.
https://screenrant.com/pokemon-go-how-to-beat-arlo-april-2024/