Pokemon Go Therian Forme Thundurus Raid guide: Weaknesses & best counters

Daniel Megarry
Thundurus Pokemon Go Counters

Therian Forme Thundurus is returning to 5-star Raids in Pokemon Go, but it won’t be easy to beat. Here are the counters you’ll need to take you straight to victory.

Trainers have already battled the Gen V Forces of Nature trio Landorus, Thundurus, and Tornadus in Pokemon Go, but Niantic has also brought the Therian Formes to the game as part of the Season of Legends.

Therian Forme Thundurus will appear in 5-Star Raids from Wednesday, January 17, 2024, at 10 AM to Wednesday, January 24, 2024, at 10 AM local time, meaning you’ll have a week to beat it and add it to your collection.

As this is a 5-Star Raid with an even more powered-up Legendary, it will be a difficult battle. Below, you’ll find a guide to taking down Therian Forme Thundurus as quickly as possible with the best counters.

Therian Forme Thundurus in Pokemon
Trainers will have a tough battle ahead of them with Therian Forme Thundurus.

Therian Forme Thundurus weaknesses

Thundurus first appeared in its Incarnate Forme in Pokemon Black & White, and was later revealed to have a Therian Forme in sequels Black & White 2. In this powerful form, it has reduced Attack and Speed but greatly increased Special Attack.

Just like its Incarnate Forme, Therian Forme Thundurus remains a dual Electric/Flying-type. This means it’s vulnerable only to Ice and Rock-type moves, and resistant to Grass, Bug, Ground, Fighting, Flying, and Steel-type moves.

Therian Forme Thundurus has a very high Raid Boss CP of 50,369 and its power will be boosted during Rain and Windy weather, so try to avoid fighting it during these conditions if you want an easier battle.

Terrakion Pokemon
Terrakion is a solid counter for Therian Forme Thundurus.

Best Therian Forme Thundurus counters in Pokemon Go

The best counter to use here would be Mega Diancie. Some players might not have access to this powered-up form, though, so below, you’ll find the best counters to take into battle against Therian Forme Thundurus.

Pokemon Fast Attack Charged Attack
Terrakion Smack Down Rock Slide
Shadow Rampardos Smack Down Rock Slide
Darmanitan (Galarian) Ice Fang Avalanche
Mega Rayquaza Dragon Tail Ancient Power
Rhyperior Smack Down Rock Wrecker
Mega Tyranitar Smack Down Stone Edge
Shadow Mamoswine Powder Snow Avalanche
Mega Diancie Rock Throw Rock Slide
Shadow Weavile Ice Shard Avalanche
Shadow Mewtwo Psycho Cut Ice Beam
Mega Aerodactyl Rock Throw Rock Slide

Any of the above Pokemon will give you a good shot at victory. There’s a good mix of rare and more common types so there should be something for everyone, but if you don’t have any of them, focus on your most powerful Rock and Ice-types.

Ground-type Pokemon will also be good alternatives in this scenario. While they won’t be super effective when attacking Therian Forme Thundurus, they will be able to resist its Electric-type attacks.

It’s highly unlikely that you’ll be able to take down Therian Forme Thundurus by yourself, so it’s recommended that you team up with at least four or five other trainers for the best chance at success.

Remember, you’ll have just one week to take on Therian Forme Thundurus, as it will begin appearing in 5-Star Raids on January 17, 2024. 

Best Pokemon in Pokemon Go | All upcoming Spotlight Hours | Arlo counters guide | Cliff counters guide | Giovanni counters guide | Sierra counters guide | Grunt counters guide | How to catch a Ditto | What are Strange Eggs? | How to get Remote Raid Passes | Fastest way to get Best Buddy status | Pokemon Go catching tips