Just My Cup of Tea makes its first outing in Pokémon GO and players should use the event to capture the debuting Pokémon and shiny versions.

Sierra offers a tough challenge in December, but by selecting the right team that counters her line-up you can easily come out on top in Pokémon GO. 

Here are the best counters to use against Regidrago in its 5-Star Raid in Pokémon GO, letting you target the boss’ multiple weaknesses.

To defeat Regieleki in its upcoming 5-Star Raid in Pokémon GO, you’ll need the right team of counters to target however many weaknesses it has.