Sierra may have the same roster of characters for November 2021 as she had last month in Pokemon GO, but that doesn’t mean battling her is any easier. Players still need to bring effective type-advantages and the best counters to defeat the Team Rocket Leader.

To start the challenge against Sierra in Pokemon GO, trainers must first collect 6 Mysterious Components by defeating Rocket Grunts at select PokeStops. She can then appear in floating Rocket Balloons, or at PokeStops.

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Defeating Sierra leads to an encounter with a shadow Pokemon that can be purified in Pokemon GO, 1000 Stardust, and a random selection of 2 of the following rewards:

  • x1 12km Egg
  • x1 Revive
  • x1 Max Revive
  • x1 Max Potion
  • x1 Unova Stone
  • x1 Sinnoh Stone

Sierra's First Pokemon - Sneasel

Pokemon Sneasel
Pokemon TCG Sneasel Card Art 2

Sneasel is always the first Pokemon Sierra will pick in Pokemon GO. It is both a Dark and Ice-type, and is weak to Fighting, Rock, Bug, Steel, Fire, and Fairy-type moves. It resists damage from Ghost, Ice, Dark, and Psychic-type moves.

Best Sneasel Counters

Pokemon

Fast Move

Charge Move

Lucario

Counter

Aura Sphere

Rhyperior

Smack Down

Stone Edge

Hariyama

Counter

Dynamic Punch

Dialga

Metal Claw

Iron Head

Metagross

Bullet Punch

Meteor Mash

Sierra's Second Pokemon - Gliscor, Granbull, Ampharos

Sierra's second and third Pokemon are randomly selected, and there is no way to tell which one she will pick before the battle begins. This is why it's important to try and pick characters that are effective against multiple options.

Best Gliscor Counters

Gliscor is a dual Ground and Flying-type with a weakness to Ice and Water-type moves. It has resistances to Electric, Fighting, Poison, Bug, and Ground-type moves. Mamoswine is a very good pick as it can be used as an effective Pokemon in other Sierra battles. Other potential counters include:

Pokemon

Fast Move

Charge Move

Articuno

Ice Shard

Ice Beam

Mamoswine

Power Snow

Avalanche

Weavile

Ice Shard

Avalanche

Mewtwo

Confusion

Ice Beam

Jynx

Frost Breath

Avalanche

Best Granbull Counters

Granbull is a Fairy-type Pokemon, meaning it is weak to Poison and Steel-type moves. It resists Fighting, Bug, Dark, and Dragon-type moves. Good Steel-types are preferred to counter Granbull, as they can also be used for the first Sneasel battle. Other effective Pokemon to use include:

Pokemon

Fast Move

Charge Move

Dialga

Metal Claw

Iron Head

Metagross

Bullet Punch

Meteor Mash

Attack Form Deoxys

Poison Jab

Zap Cannon

Zacian

Metal Claw

Iron Head

Roserade

Poison Jab

Sludge Bomb

Best Ampharos Counters

Ampharos is an Electric-type Pokemon, so it only has a weakness to Ground-type moves. It has resistances to Flying, Steel, and Electric-type moves. Mamoswine with one Ice-type move is a solid pick to use against Sierra for potential encounters with both Ampharos and Gliscor. Other effective Pokemon to pick include:

Pokemon

Fast Move

Charge Move

Golem

Mud-Slap

Earthquake

Mamoswine

Mud-Slap

Bulldoze

Groudon

Mud Shot

Earthquake

Garchomp

Mud Shot

Earth Power

Rhyperior

Mud-Slap

Earthquake

Sierra's Third Pokemon - Houndoom, Kingdra, Drapion

Best Houndoom Counters

Houndoom is both a Dark and Fire-type Pokemon with a weakness to Fighting, Ground, Rock, and Water-type moves. It resists Ghost, Steel, Fire, Grass, Ice, Dark, and Psychic-type moves. A Mamoswine with Ground attacks can be effective and used to fight elsewhere, but some of the best counters for Houndoom are:

Pokemon

Fast Move

Charge Move

Rampardos

Smack Down

Rock Slide

Kingler

Bubble

Crabhammer

Therian Landorus

Rock Throw

Earth Power

Conkeldurr

Counter

Dynamic Punch

Kyogre

Waterfall

Hydro Pump

Best Kingdra Counters

Kingdra is a dual Water and Dragon-type Pokemon that is weak to Dragon and Fairy-type moves. It resists Steel, Fire, and Water-type moves. Dragon-types are some of the most powerful Pokemon in the game, so should be favored over Fairy-type characters. Great choices include:

Pokemon

Fast Move

Charge Move

Black Kyurem

Dragon Tail

Outrage

Palkia

Dragon Tail

Draco Meteor

Rayquaza

Dragon Tail

Outrage

Salamence

Dragon Tail

Draco Meteor

Zacian

Snarl

Play Rough

Best Drapion Counters

Drapion is both a Poison and Dark-type with a weakness to Ground-type moves only. It resists Psychic, Poison, Ghost, Grass, and Dark. Just like Ampharos, Mamoswine is the best Ground-type pick against Drapion because it can be used on other potential Sierra fights. It also has the same great counters as Ampharos:

Pokemon

Fast Move

Charge Move

Golem

Mud-Slap

Earthquake

Mamoswine

Mud-Slap

Bulldoze

Groudon

Mud Shot

Earthquake

Garchomp

Mud Shot

Earth Power

Rhyperior

Mud-Slap

Earthquake

Pokemon GO is available now on Android and iOS devices.

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