Mega Metagross Shadow Claws into Pokémon GO’s Mega Metagross Raid Day

Mega Metagross is making its Pokémon GO debut in Mega Metagross Raid Day! On October 4, 2025, from 2:00 p.m. to 5:00 p.m. local time, Mega Metagross will steel itself for battle in raids. To help battle…