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No. 635 · National Pokédex

Hydreigon

サザンドラ · Sazandora · Trioxhydre
🐉 Dragon 🌑 Dark
Height
1.8 m
Weight
160.0 kg
Category
Brutal Pokémon
Generation
Generation 5
Hydreigon
🔊 Cry

⚡The Essentials on Hydreigon

Types
Dragon Dark
Weaknesses
×4 Fairy · ×2 Ice, Fighting, Bug, Dragon Table
Resistances
×½ Fire, Water, Electric, Grass, Ghost, Dark · immune: Psychic
Evolution
Deino → Zweilous (Lv. 50) → Hydreigon (Lv. 64)
Shiny
Shiny HydreigonAlternate, rare colors: in the main games since X and Y, an encounter has a 1 in 4,096 chance of being Shiny, excluding hunting bonuses. Available as a Shiny in Pokémon GO. View
Stats
Total 600 · top stat: Special Attack (125) Detail
In Current Games
Competitive
GO · Great League: tier A, No. 15 · GO · Master League: tier B, No. 54 · Champions · Singles: tier C, No. 40
Other Names
Trioxhydre in French · サザンドラ, Sazandora in Japanese · Trikephalo in German All Languages

📋Overview

Hydreigon is a Dragon and Dark-type Pokémon, No. 635 in the National Pokédex. Original generation: Generation 5. Category: Brutal Pokémon. Height: 1.8 m, weight: 160 kg.

Hydreigon evolves from Zweilous and does not evolve further.

Ability: Levitate. Hydreigon is weak to Ice, Fighting, Bug and Dragon-type moves (×2 damage). Hydreigon is very weak to Fairy-type moves (×4 damage). Hydreigon takes no damage from Psychic-type moves.

Generation
Generation 5
Black / White
National No.
#635
National Pokédex
Category
Brutal Pokémon
Status
Standard

📊Base Stats

The total determines a Pokémon's overall power.

HP
92
255
Attack
105
255
Defense
90
255
Special Attack
125
255
Special Defense
90
255
Speed
98
255
Total
600
Min HP (Lv. 100)
294
0 IV, 0 EV, neutral nature
Max HP (Lv. 100)
388
31 IV, 252 EV, beneficial nature
Gen Changes
Stable
Unchanged recently

🛡️Type Effectiveness

Multipliers received depending on the type of the opposing move (Dragon / Dark). See the type chart

Very weak (×4) — 1 type
Fairy
×4
Weak (×2) — 4 types
Ice
×2
Fighting
×2
Bug
×2
Dragon
×2
Normal (×1) — 6 types
Normal
×1
Poison
×1
Ground
×1
Flying
×1
Rock
×1
Steel
×1
Resistant (×0.5) — 6 types
Fire
×½
Water
×½
Electric
×½
Grass
×½
Ghost
×½
Dark
×½
Immune (×0) — 1 type
Psychic
×0

✨Abilities

Levitate
Ability 1
By floating in the air, the Pokémon receives full immunity to all Ground-type moves.

🌱Hydreigon Evolution

Deino
#633
Deino
Dragon Dark
Level 50 →
Zweilous
#634
Zweilous
Dragon Dark
Level 64 →
Hydreigon
#635
Hydreigon
Dragon Dark

🔮Hydreigon Forms and Shiny

Hydreigon
Standard Form
Dragon · Dark
Shiny Availability
Shiny Hydreigon
Shiny form available
Base rate (Gen VI+): 1/4096. With Shiny Charm: 1/1365. Masuda Method: 1/683.

⚔️Hydreigon Moves

Moves this Pokémon can learn, by method.

Lv.
Move
Type · Cat.
Accuracy
Pow.
PP
1
Tackle
Normal Phys.
100%
40
35
1
Double Hit
Normal Phys.
90%
35
10
1
Dragon Rage
Dragon Spec.
100%
—
10
1
Dragon Breath
Dragon Spec.
100%
60
20
1
Bite
Dark Phys.
100%
60
25
1
Focus Energy
Normal Stat
—
—
30
1
Tri Attack
Normal Spec.
100%
80
10
12
Roar
Normal Stat
—
—
20
16
Assurance
Dark Phys.
100%
60
10
20
Headbutt
Normal Phys.
100%
70
15
24
Work Up
Normal Stat
—
—
30
28
Slam
Normal Phys.
75%
80
20
32
Crunch
Dark Phys.
100%
80
15
36
Scary Face
Normal Stat
100%
—
10
40
Dragon Pulse
Dragon Spec.
100%
85
10
44
Body Slam
Normal Phys.
100%
85
15
48
Hyper Voice
Normal Spec.
100%
90
10
54
Dragon Rush
Dragon Phys.
75%
100
10
60
Nasty Plot
Dark Stat
—
—
20
68
Outrage
Dragon Phys.
100%
120
10
76
Hyper Beam
Normal Spec.
90%
150
5

🥚Advanced Breeding

Egg Groups
Dragon
Gender
♂ 50.0 / ♀ 50.0%
Ditto Compatibility
✓ Yes
Pokérus
Susceptible
EV ×2 if infected
Max Characteristic
Special Attack
Highest base stat
Hyper Training & Mints
Available from level 50. Cost: 1 Gold Bottle Cap per IV set to 31 or 3 Silver Bottle Caps per IV. Mints let you change the effect of a Nature without changing the base Nature.

🗺️Where to Find Hydreigon

Available in 4 games, 4 recorded encounters. Click a game to see the details.

Natively obtainable: Shield Sword Scarlet Violet

Generation VIII

🛡️
Shield 1 encounter
Available ▼
Wild Area (1)
Wild Area / Galar
⚔️
Sword 1 encounter
Available ▼
Wild Area (1)
Wild Area / Galar

Generation IX

🔴
Scarlet 1 encounter
Available ▼
Picnic (1)
Paldea
🟣
Violet 1 encounter
Available ▼
Picnic (1)
Paldea

🔄Transfer to Pokémon HOME

How to bring this Pokémon to HOME depending on the game of origin.

Sword
→ Pokémon HOME HOME (direct)
Shield
→ Pokémon HOME HOME (direct)
Scarlet
→ Pokémon HOME HOME (direct)
Violet
→ Pokémon HOME HOME (direct)
Note: Some transfers are irreversible (Bank → HOME). Check the legality of moves in the target game — HOME may replace an illegal move with a basic move.

🏆Competitive & Meta

In Our Tier Lists
UU
Smogon · Gen IX · 2026-09
UnderUsed
Usage rate: 6.1% · Position #35

📱Hydreigon in Pokémon GO

Hydreigon in Pokémon GO
  • 3,625Max CP (Lv. 40)
  • 2,071Perfect CP in Raids
  • 5 kmper Candy as Buddy
  • ✨ Shiny available
  • 🟣 Exists as Shadow
Pokémon GO entry: Hydreigon →

📖Pokédex Entries

Description by game, with language selection.

Black
“This brutal Pokémon travels the skies on its six wings. Anything that moves seems like a foe to it, triggering its attack.”
White
“The heads on their arms do not have brains. They use all three heads to consume and destroy everything.”
Black 2
“It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!”
White 2
“It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!”
X
“The heads on their arms do not have brains. They use all three heads to consume and destroy everything.”
Y
“It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!”
Omega Ruby
“The heads on their arms do not have brains. They use all three heads to consume and destroy everything.”
Alpha Sapphire
“It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!”
Sword
“There are a slew of stories about villages that were destroyed by Hydreigon. It bites anything that moves.”
Shield
“The three heads take turns sinking their teeth into the opponent. Their attacks won’t slow until their target goes down.”

🌍Multilingual Names

🇫🇷 Français
Trioxhydre
🇬🇧 English
Hydreigon
🇯🇵 漢字
サザンドラ
🇯🇵 Kana
サザンドラ
🇯🇵 Romaji
Sazandora
🇩🇪 Deutsch
Trikephalo
🇪🇸 Español
Hydreigon
🇮🇹 Italiano
Hydreigon
🇰🇷 한국어
삼삼드래
🇨🇳 ZH-Hans
三首恶龙
🇹🇼 ZH-Hant
三首惡龍
Category (Genus)
🇫🇷 FR
Pokémon Brutal
🇬🇧 EN
Brutal Pokémon
🇯🇵 JP
きょうぼうポケモン
🇩🇪 DE
Brutal-Pokémon

🎬Media & Gallery

Official artwork
Dream World
Pokémon HOME
Gen V (animated)
Back sprite
Shiny
Gen I
Gen II
Gen III
Gen IV
Audio Cries

❓Frequently asked questions about Hydreigon

What type is Hydreigon?

Hydreigon is a Dragon and Dark-type Pokémon.

Can Hydreigon still evolve?

Hydreigon is the final stage of its evolutionary line: coming from Zweilous, it does not evolve further.

What are Hydreigon's weaknesses?

Hydreigon is weak to Ice, Fighting, Bug and Dragon-type moves (×2 damage). Hydreigon is very weak to Fairy-type moves (×4 damage). Hydreigon takes no damage from Psychic-type moves.

Is Hydreigon available in Pokémon Champions?

Yes, Hydreigon is playable in Pokémon Champions. In our Champions · Singles tier list, Hydreigon is ranked tier C (No. 40).

Can you get a Shiny Hydreigon in Pokémon GO?

Yes, Shiny Hydreigon is available in Pokémon GO. Its Pokémon GO entry