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#10078groudon-primal
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rayquaza-mega

On this page

  1. 01Biology & Appearance
  2. 02Behaviour & Habitat
  3. 03Evolution & Mega Evolution
  4. 04Name Origin & Design
  5. 05Breeding & Gender
  6. 06Competitive Guide
  7. 07Cultural Impact
  8. 08Where to Find Rayquaza-mega

rayquaza-mega #10079

Dragon
Flying

Type Matchups

Weak to (2x damage):

Rock
Ice
Dragon
Fairy

Resistant to (½x damage):

Fighting
Bug
Grass
Fire
Water

Immune to (0x damage):

Ground

rayquaza-mega

Legendary

Generation III · #10079 — Sky High Pokémon

Mega Rayquaza is the Mega Evolved form of the legendary Dragon/Flying-type Rayquaza, one of the three super-ancient Pokémon that emerged during Generation III. This colossal transformation occurs when Rayquaza learns and uses the exclusive move Dragon Ascent, making it the only Legendary Pokémon capable of Mega Evolving without requiring a Mega Stone. When Mega Rayquaza achieves this form, it grows to an impressive 10.8 meters in length and weighs 392.0 kilograms, becoming a towering force of nature in the skies. Its base stat total reaches an extraordinary 780, making it one of the most powerful Pokémon ever created. The introduction of Mega Rayquaza in Pokémon Omega Ruby and Alpha Sapphire cemented its role not merely as a powerful legend, but as the ultimate arbiter of the conflict between Kyogre and Groudon, carrying profound implications for the Hoenn region's history.

Base Stats

Speed115
HP105
Attack180
Defense100
Sp. Atk180
Sp. Def100
Total780
Height

10.8m

Weight

392.0kg

Category

Sky High Pokémon

Gender

Genderless

Color

green

Shape

squiggle

Habitat

rare

Abilities
Delta Stream

Creates a mysterious air current, which cannot be replaced and causes moves to never be super effective against Flying Pokémon.

Rayquaza-mega Biology & Physical Characteristics

Mega Rayquaza undergoes a dramatic transformation from its base form, with its physical dimensions expanding significantly to accommodate enhanced power. The transformation is characterized by a substantial increase in both Attack and Special Attack, each rising from 150 to 180, granting it symmetrical offensive prowess in both physical and special categories. Its Speed stat jumps from 95 to 115, making it capable of outpacing most opponents on the battlefield. The Defense and Special Defense remain at respectable 100 each, offering moderate protection despite the focus on offensive power. Most remarkably, its signature ability shifts from Air Lock to Delta Stream, a unique ability that creates a permanent mysterious air current during battle. This ethereal phenomenon renders all Flying-type Pokémon immune to super-effective damage, fundamentally altering the type matchup dynamics and protecting not only Rayquaza itself but any Flying-types on the field from critical disadvantages. This biological shift reflects Rayquaza's ascension to its ultimate form, drawing even greater power from the ozone layer it has inhabited for hundreds of millions of years.

Pokedex Numbers

national#384
hoenn#200
conquest gallery#200
updated hoenn#209
hyperspace#130

Training

EV Yield2 Attack, 1 Sp. Atk
Catch Rate45
Base Happiness0
Base Exp.351
Growth Rateslow

Breeding

Egg Groupsno eggs
GenderGenderless
Egg Cycles120 (30855 steps)

Rayquaza-mega Breeding, Gender Ratio & Egg Groups

Rayquaza and its Mega Evolution are genderless Legendary Pokémon incapable of breeding, placing them in the Undiscovered egg group. This characteristic reflects their status as singular, supremely powerful entities rather than species that reproduce through conventional biological means. With a base happiness value of zero, Rayquaza is inherently distant and unapproachable, befitting its nature as an ancient sky deity that has existed for hundreds of millions of years in near-complete isolation from human contact. The absence of traditional reproductive capability underscores the mythological nature of Rayquaza, positioning it outside the normal cycles of life and evolution that govern most Pokémon. Its legendary status and cosmic origins preclude it from the family structures and generational progressions associated with conventional Pokémon, making each Rayquaza essentially a unique individual rather than a member of a breeding population. This design choice emphasizes the profound loneliness and isolation of its existence, dwelling eternally in the ozone layer where no other Pokémon naturally inhabit.

Sprites

rayquaza-mega Front
Front
rayquaza-mega Back
Back
rayquaza-mega Shiny Front
Shiny Front
rayquaza-mega Shiny Back
Shiny Back
rayquaza-mega Home
Home
rayquaza-mega Home Shiny
Home Shiny
rayquaza-mega Showdown
Showdown
rayquaza-mega Showdown Shiny
Showdown Shiny

TMs & HMs

tm01

black white

tm01

black 2 white 2

tm01

omega ruby alpha sapphire

tm01

x y

tm02

emerald

tm02

firered leafgreen

tm02

ruby sapphire

tm02

black white

tm02

heartgold soulsilver

tm02

platinum

tm02

colosseum

tm02

diamond pearl

tm02

black 2 white 2

tm02

sun moon

tm02

omega ruby alpha sapphire

tm02

x y

tm02

xd

tm02

ultra sun ultra moon

tm03

yellow

tm03

ruby sapphire

+944 more TMs/HMs

Rayquaza-mega Evolution, Mega Evolution & Special Forms

Unlike traditional Mega Evolutions that require a trainer to hold a Mega Stone and Key Stone, Mega Rayquaza possesses an extraordinary capacity for self-initiated transformation upon mastering the move Dragon Ascent. This move serves as both a devastating attacking technique and the catalyst for Mega Evolution, representing a unique mechanic among all Legendary Pokémon. The requirement that Rayquaza not be holding a Z-Crystal during Mega Evolution adds an interesting strategic layer, as trainers must choose between the conventional Mega Evolution path or alternative item-based strategies. The ability to Mega Evolve without external items reinforces Rayquaza's status as an independent, supremely powerful entity that draws strength from its own essence rather than relying on external enhancement tools. This special condition was introduced in Pokémon Omega Ruby and Alpha Sapphire and highlights the narrative significance of Rayquaza's role in the Delta Episode, where its Mega Evolution becomes not merely a gameplay mechanic but a story-critical moment of transcendence that allows it to achieve the power necessary to save the world from catastrophic destruction.

Where to Find

Location data not available for this Pokémon in the database.

Rayquaza-mega Behaviour and Natural Habitat

Mega Rayquaza exists in the uppermost reaches of Earth's atmosphere, dwelling perpetually in the ozone layer where it feeds on water and atmospheric particles—sustenance that has sustained it throughout its hundreds of millions of years of existence. According to ancient lore documented in various Pokédex entries, Rayquaza's flight through the sky resembles a shooting meteor, a description that becomes even more apt when considering its Mega Evolved form's enhanced speed and power. The legendary Pokémon maintains an almost mythological distance from human civilization, never descending to ground level under normal circumstances. However, legend tells that Rayquaza is compelled to descend when the super-ancient Pokémon Kyogre and Groudon engage in their catastrophic conflict, suggesting an inherent cosmic responsibility to maintain balance. In its Mega form, Rayquaza demonstrates heightened responsiveness to crises threatening its domain, as evidenced by its intervention during the Delta Episode of Pokémon Omega Ruby and Alpha Sapphire, when it sacrificed itself to destroy a meteor threatening the Hoenn region.

Pokedex Entries

Generation III

ruby

RAYQUAZA lived for hundreds of millions of years in the earth’s ozone layer, never descending to the ground. This POKéMON appears to feed on water and particles in the atmosphere.

sapphire

RAYQUAZA is said to have lived for hundreds of millions of years in the earth’s ozone layer, above the clouds. Its existence had been completely unknown because it lived so high in the sky.

emerald

A POKéMON that flies endlessly in the ozone layer. It is said it would descend to the ground if KYOGRE and GROUDON were to fight.

fireredleafgreen

It has lived for hundreds of millions of years in the ozone layer. Its flying form looks like a meteor.

Generation IV

diamondpearlplatinum

It lives in the ozone layer far above the clouds and cannot be seen from the ground.

heartgoldsoulsilver

It flies in the ozone layer, way up high in the sky. Until recently, no one had ever seen it.

Generation V

blackwhite

It lives in the ozone layer far above the clouds and cannot be seen from the ground.

black 2white 2

It lives in the ozone layer far above the clouds and cannot be seen from the ground.

Generation VI

x

It lives in the ozone layer far above the clouds and cannot be seen from the ground.

y

It flies in the ozone layer, way up high in the sky. Until recently, no one had ever seen it.

omega ruby

Rayquaza is said to have lived for hundreds of millions of years. Legends remain of how it put to rest the clash between Kyogre and Groudon.

alpha sapphire

It flies forever through the ozone layer, consuming meteoroids for sustenance. The many meteoroids in its body provide the energy it needs to Mega Evolve.

Rayquaza-mega Name Origin & Design Inspiration

The name Rayquaza derives from 'ray,' referencing both light and the raylike fins protruding along its elongated serpentine body, combined with 'quasar,' the astronomical term for an extraordinarily luminous and distant cosmic object. This nomenclature perfectly captures the Pokémon's aerial nature and its cosmic significance as a creature dwelling in the highest reaches of the atmosphere. The design of Mega Rayquaza emphasizes its draconic and celestial qualities, with its form becoming increasingly streamlined and meteorite-like, as though it has transcended its earthly origins entirely. The emerald-green coloration remains consistent with its base form, symbolizing its otherworldly yet natural origins, while its enhanced musculature and extended wings convey the tremendous power concentrated within this Mega Evolution. The overall aesthetic suggests a being of pure elemental force—neither fully animal nor entirely ethereal, but something transcendent that exists between natural and supernatural realms. This visual design philosophy extends the artistic direction established in Generation III while elevating it through the Mega Evolution framework, creating a form that appears simultaneously more alien and more magnificent than any standard creature.

Learnable Moves

Rayquaza-mega can learn 81 moves:

Move
Type
Cat.
Power
Acc.
PP
aerial aceflying
Physical
60—20
air slashflying
Special
759515
ancient powerrock
Special
601005
aqua tailwater
Physical
909010
bindnormal
Physical
158520
blizzardice
Special
110705
brick breakfighting
Physical
7510015
brutal swingdark
Physical
6010020
bulk upfighting
Status
——20
bulldozeground
Physical
6010020
confidenormal
Status
——20
crunchdark
Physical
8010015
defogflying
Status
——15
divewater
Physical
8010010
double teamnormal
Status
——15
draco meteordragon
Special
130905
dragon ascentflying
Physical
1201005
dragon clawdragon
Physical
8010015
dragon dancedragon
Status
——20
dragon pulsedragon
Special
8510010
dragon taildragon
Physical
609010
earth powerground
Special
9010010
earthquakeground
Physical
10010010
echoed voicenormal
Special
4010015
energy ballgrass
Special
9010010
extreme speednormal
Physical
801005
facadenormal
Physical
7010020
fire blastfire
Special
110855
flamethrowerfire
Special
9010015
flingdark
Physical
—10010
flyflying
Physical
909515
focus blastfighting
Special
120705
frustrationnormal
Physical
—10020
giga impactnormal
Physical
150905
gyro ballsteel
Physical
—1005
hidden powernormal
Special
6010015
hone clawsdark
Status
——15
hyper beamnormal
Special
150905
hyper voicenormal
Special
9010010
ice beamice
Special
9010010
icy windice
Special
559515
incineratefire
Special
6010015
iron headsteel
Physical
8010015
iron tailsteel
Physical
1007515
outragedragon
Physical
12010010
overheatfire
Special
130905
protectnormal
Status
——10
psych upnormal
Status
——10
rain dancewater
Status
——5
restpsychic
Status
——5
returnnormal
Physical
—10020
roarnormal
Status
——20
rock sliderock
Physical
759010
rock smashfighting
Physical
4010015
rock tombrock
Physical
609515
roundnormal
Special
6010015
sandstormrock
Status
——10
scary facenormal
Status
—10010
secret powernormal
Physical
7010020
shadow clawghost
Physical
7010015
shock waveelectric
Special
60—20
sky dropflying
Physical
6010010
sleep talknormal
Status
——10
snorenormal
Special
5010015
solar beamgrass
Special
12010010
stone edgerock
Physical
100805
strengthnormal
Physical
8010015
substitutenormal
Status
——10
sunny dayfire
Status
——5
surfwater
Special
9010015
swaggernormal
Status
—8515
swords dancenormal
Status
——20
tailwindflying
Status
——15
thunderelectric
Special
1107010
thunder waveelectric
Status
—9020
thunderboltelectric
Special
9010015
toxicpoison
Status
—9010
twisterdragon
Special
4010020
uproarnormal
Special
9010010
water pulsewater
Special
6010020
waterfallwater
Physical
8010015

Rayquaza-mega Competitive Battle Guide

Mega Rayquaza stands among the most formidable competitive Pokémon, leveraging its exceptional 780 base stat total and perfectly balanced offensive stats of 180 in both Attack and Special Attack. The symmetrical offensive capabilities allow trainers unprecedented flexibility in movepool construction, enabling physical moves like Outrage and Extreme Speed alongside special techniques like Dragon Pulse and Air Slash depending on training investment and team composition. Its base 115 Speed allows it to outpace many threatening opponents even without Speed investment, while the moderate 100 Defense and Special Defense stats provide respectable bulk against priority moves and special attacks. The Delta Stream ability fundamentally transforms team dynamics, as Flying-type immunity to super-effective damage extends protection to all Pokémon on the field, creating opportunities for traditionally vulnerable Pokémon to thrive. The exclusive access to Dragon Ascent provides a high-powered STAB option that functions simultaneously as a reliable Mega Evolution trigger, eliminating the opportunity cost normally associated with Mega Evolving. Its ability to threaten virtually any opponent through mixed coverage while simultaneously providing team-wide defensive support has maintained Rayquaza's position as a dominant force in competitive play across multiple generations, often requiring bans or restrictions in official tournament formats.

Commonly Asked Questions About Rayquaza-mega

What type is Rayquaza-mega?

Rayquaza-mega is a dragon and flying type Pokemon.

What does Rayquaza-mega evolve into?

Rayquaza-mega does not evolve.

What are Rayquaza-mega's weaknesses?

Rayquaza-mega is weak to rock, ice, dragon and fairy type moves.

Rayquaza-mega Cultural Impact & Franchise History

Rayquaza achieved iconic status as the mascot of Pokémon Emerald Version, featuring prominently on the game's boxart and driving the central narrative conflict between the primal forces of land and sea. Its Mega Evolution received substantial narrative weight in Pokémon Omega Ruby and Alpha Sapphire, where the Delta Episode positioned Rayquaza as humanity's savior against an extinction-level meteor impact, elevating its cultural significance from powerful legend to world-defining hero. This characterization influenced subsequent Pokémon media, with Rayquaza appearing in the Pokémon Legends: Z-A DLC's Mega Dimension storyline, continuing its association with catastrophic events and ultimate power. The mysterious and ancient nature of Rayquaza captured the imagination of the Pokémon community, spawning extensive fan theories about its cosmic origins and relationship with other Legendary Pokémon, particularly Deoxys. Its representation in competitive environments as a consistently top-tier threat has made it a centerpiece of serious competitive culture, where Mega Rayquaza's presence often shapes entire metagame strategies. The Pokémon's ability to Mega Evolve without a Mega Stone broke traditional conventions and highlighted its special status, making it a fan favorite among players who appreciate powerful, independent Legendary Pokémon.

Where to Find Rayquaza-mega in Every Pokémon Game

Mega Rayquaza's availability varies significantly across games, reflecting its special status and narrative importance. In Pokémon Emerald, players encounter Rayquaza at the Sky Pillar as a wild encounter, making it one of the few Legendary Pokémon available during the main storyline. Pokémon Omega Ruby and Alpha Sapphire feature Rayquaza as the central figure of the Delta Episode postgame storyline, where players receive it as a guaranteed encounter, already knowing Dragon Ascent and capable of immediate Mega Evolution. The legendary creature has appeared in various promotional distributions and limited-time events across generations, though these distributions vary by region and release period. In Pokémon Go, Rayquaza became available as a raid boss, with Mega Rayquaza requiring special Mega Energy to achieve its transformation in the mobile game's mechanics. Its Catch Rate of 3 in modern generations reflects its legendary status, making it exceptionally difficult to capture in the wild despite its relatively low encounter rate. The Pokédex has catalogued Rayquaza across numerous generations and remakes, ensuring its continued presence in the franchise while maintaining its exclusivity as one of the most sought-after and powerful Pokémon available to trainers willing to undertake the challenge of locating and capturing this sky-dwelling deity.