Tera Raid Hydreigon Counters

Tera Raid Hydreigon 7-star Grass guide with the best counters, builds, and strategies.

Select the Tera Type:

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Hydreigon

Trikephalo • Trioxhydre • サザンドラ • 삼삼드래 • 三首恶龙

Dark

Dragon

Grass

Tera Raid Pokémon

Possible Attacks

Power

Best Counter Pokémon

Pokémon		RES/ IMMU/ WKNS Resis./ Immun./ Weakns.	(SP.) ATT	SP. DEF	Counter	RSLT Result
Calyrex (Ice) Calyrex (Ice) Counters Grass	Home	R I W	165 Δ 75 Attack	130 Δ 5 Sp.Def	Counters Grass	Good (1)
Eternatus Eternatus Counters Grass	Home	R I W	145 Δ 55 Sp.Att.	95 Δ -30 Sp.Def	Counters Grass	Good (1)
Glastrier Glastrier Counters Grass	Home	R I W	145 Δ 55 Attack	110 Δ -15 Sp.Def	Counters Grass	Good (1)
Baxcalibur Baxcalibur Counters Grass		R I W	145 Δ 55 Attack	86 Δ -39 Sp.Def	Counters Grass	Good (1)
Rayquaza Rayquaza Counters Grass	Home	R I W	150 Δ 60 Attack	90 Δ -35 Sp.Def	Counters Grass	Good (1)

Cetitan Cetitan Counters Grass		R I W	113 Δ 23 Attack	55 Δ -70 Sp.Def	Counters Grass	Good (1)
Iron Moth Iron Moth Counters Grass		R I W	140 Δ 50 Sp.Att.	110 Δ -15 Sp.Def	Counters Grass	Good (1)
Heatran Heatran Counters Grass	Home	R I W	130 Δ 40 Sp.Att.	106 Δ -19 Sp.Def	Counters Grass	Good (1)
Dragonite Dragonite Counters Grass		R I W	134 Δ 44 Attack	100 Δ -25 Sp.Def	Counters Grass	Good (1)
Volcarona Volcarona Counters Grass		R I W	135 Δ 45 Sp.Att.	105 Δ -20 Sp.Def	Counters Grass	Good (1)
Slither Wing Slither Wing Counters Grass		R I W	135 Δ 45 Attack	105 Δ -20 Sp.Def	Counters Grass	Good (1)
Gyarados Gyarados Counters Grass		R I W	125 Δ 35 Attack	100 Δ -25 Sp.Def	Counters Grass	Good (1)
Slowking (Galar) Slowking (Galar) Counters Grass		R I W	110 Δ 20 Sp.Att.	110 Δ -15 Sp.Def	Counters Grass	Good (1)
Articuno (Galar) Articuno (Galar) Counters Grass	Home	R I W	125 Δ 35 Sp.Att.	100 Δ -25 Sp.Def	Counters Grass	Good (1)
Moltres (Galar) Moltres (Galar) Counters Grass	Home	R I W	100 Δ 10 Sp.Att.	125 Δ 0 Sp.Def	Counters Grass	Good (1)
Slowking (Galar) Slowking (Galar) Counters Grass	Home	R I W	110 Δ 20 Sp.Att.	110 Δ -15 Sp.Def	Counters Grass	Good (1)
Gouging Fire Gouging Fire Counters Grass	DLC 2	R I W	115 Δ 25 Attack	93 Δ -32 Sp.Def	Counters Grass	Good (1)
Muk (Alola) Muk (Alola) Counters Grass	DLC 1	R I W	105 Δ 15 Attack	100 Δ -25 Sp.Def	Counters Grass	Good (1)
Muk Muk Counters Grass		R I W	105 Δ 15 Attack	100 Δ -25 Sp.Def	Counters Grass	Good (1)
Salamence Salamence Counters Grass		R I W	135 Δ 45 Attack	80 Δ -45 Sp.Def	Counters Grass	Good (1)

Δ 10

*Δ (delta) means e.g. the difference between your PKMNs STAT and the Raid Pokemons counter STAT (e.g. your ATT vs enemies DEF). A higher Δ is better.

Best Counter Abilities

Ability	Description	Good against
There is no Tera Raid Data available for Hydreigon. It will be updated as soon the moveset is public. If you have some data to add, contact me here: https://www.reddit.com/user/Blitzlord

Best Counter Types

Type	RESI Resistances	IMMU Immunities	WKNS Weaknesses	COUNTR Counter	TOT Total	RSLT Result
There is no Tera Raid Data available for Hydreigon. It will be updated as soon the moveset is public. If you have some data to add, contact me here: https://www.reddit.com/user/Blitzlord

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What is Terastal Calculator?

Terastal Calculator helps you find the best counter Pokémon for any Tera Raid Battle in Pokémon Scarlet and Violet. The advanced algorithm analyzes type matchups, stat distributions, abilities, and raid-specific movesets to recommend optimal counters for raids ranging from 1-star to 7-star difficulty.

Whether you're facing a Dragon Tera Type Charizard or a Poison Tera Type Blissey, the calculator provides detailed recommendations including specific Pokémon builds, ability suggestions, and type effectiveness analysis. Used by thousands of trainers worldwide and featured by content creators on TikTok and YouTube, Terastal Calculator is your essential tool for conquering difficult Tera Raids.

The calculator considers multiple factors when recommending counters: offensive and defensive type matchups, stat advantages (shown as Δ delta values), abilities that counter specific raid movesets, and resistance-immunity-weakness profiles. This comprehensive approach ensures you bring the most effective Pokémon to every raid battle.

Learn how to use the calculator →

Understanding Tera Raids in Pokémon Scarlet & Violet

What are Tera Raids?

Tera Raid Battles are cooperative multiplayer battles in Pokémon Scarlet and Violet where up to 4 players team up to battle and catch a Terastallized wild Pokémon. These powerful Pokémon have shifted to a different Tera Type, changing their strengths and weaknesses dramatically from their standard typing.

Raid Difficulty Levels

1-2 Star Raids: Beginner-friendly raids perfect for new trainers
3-4 Star Raids: Intermediate difficulty requiring type advantage planning
5 Star Raids: Advanced raids with competitive movesets and higher stats
6 Star Raids: Post-game content requiring optimized builds and coordination
7 Star Raids: Special event raids featuring the most challenging opponents with perfect stats

Why Tera Types Matter

When a Pokémon Terastallizes, it changes to its Tera Type, gaining STAB (Same Type Attack Bonus) on moves of that type and adopting the defensive properties of the new type. A Fire-type Charizard that becomes Dragon Tera Type will be weak to Dragon, Fairy, and Ice moves instead of its usual Water, Electric, and Rock weaknesses. Understanding these shifts is crucial for raid success.

Learn more about the counter calculation process →