Dittobase

Home

Games

Pokémon GO
Pokopia
Pokémon Unite

Cards

TCG Pocket
Pokémon TCG

Main Series

Legends Z-A
Scarlet & Violet
HOME

Tools

Pokémon GO

Game

Pokémon GO

News

Latest updates and balance changes

Events

Community Days, raids, and upcoming events

Rocket

Grunts, Leaders, Giovanni

Eggs

Pools, distances, hatch rates

Best Attackers

Top counters by type and raid tier

Damage Calculator

DPS, TDO, raid simulations

PvP IVs

Find rank 1 GBL Pokémon

CP Calculator

Power-up and level planning

Stat Converter

Main-series to Pokémon GO base stats

Pokédex

Every Pokémon with full stats

Moves

Fast and Charged moves with stats

Backgrounds

Encounter backdrops by event and habitat

Database

Moves, items, types, and more

Guides

Mechanics and strategy deep-dives

Hundo Odds

Perfect IV odds by encounter type

Gender Differences

Side-by-side male and female forms

GO / Pokédex

Gyarados Mega

Back to Pokédex
Previous Pokémon: MagikarpMagikarp
LaprasNext Pokémon: Lapras
Mega Gyarados

#130

waterdark

2695

CP

3369

CP

Attacker Rank

Water
#6

S Tier

Water
Dark
#12

A Tier

Dark
#108

C Tier

Overall

PvP Rank 1 IVs

Great League

L12 · CP 1500

0/9/9

ATK/DEF/STA

Ultra League

L19.5 · CP 2499

0/15/15

ATK/DEF/STA

Master League

L50 · CP 5332

15/15/15

ATK/DEF/STA

Mega Gyarados

Normal

Shiny Pokémon
Mega Gyarados

Shiny

Mega Gyarados

#130

Water

Dark

RainyFog

Attack

292

Top 3.3%

Defense

247

Top 3.1%

Stamina

216

Top 12.6%

Total

755

Pokédex details

Shiny available

Category

Atrocious Pokémon

Height

6.5 m

Weight

305 kg

Buddy distance

1 km

Mega Energy Reward

For Walking as a Buddy

5 Mega Energy

Second move

Stardust10,000Candy25

Purification

Stardust1,000Candy1

Raid Meta

How Mega Gyarados stacks up as a raid attacker per type, alongside its best raid moveset for each role.

Attacker rank

Water

Water

25.16 DPSTop 1.9%

TIER

S

RANK

#6

Dark

Dark

23.79 DPSTop 2.4%

TIER

A

RANK

#12

Overall

Overall

15.52 DPSTop 6.8%

TIER

C

RANK

#108

Best raid moveset

water

Waterfall

water

Hydro Pump

DPS

25.16

TDO 481

dark

Bite

dark

Crunch

DPS

23.79

TDO 455

Overall

DPS

15.52

TDO 297

Perfect IVs

Full CP & IV chart
Catch CP at every encounter level for a perfect 15/15/15 IV Mega Gyarados.
Raid icon

Raids

Lv. 20

2597 -

2695 CP

Raid icon

Raids (WB)

Lv. 25

3247 -

3369 CP

Egg icon

Eggs

Lv. 20

2597 -

2695 CP

Field research icon

Research

Lv. 15

1948 -

2021 CP

Max CP icon

Max CP

Lv. 50

5332 CP

How rare is a hundo? See odds by encounter type

It's Super Effective

Damage multipliers Mega Gyarados takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Electric

160%

Grass

160%

Fighting

160%

Bug

160%

Fairy

160%

Resists

Psychic

39.1%

Fire

62.5%

Water

62.5%

Ice

62.5%

Ghost

62.5%

Dark

62.5%

Steel

62.5%

Best Moves

Every fast and charged move combo Mega Gyarados can learn, ranked by simulated raid DPS.

#

Fast Move

Charged Move

Show:

1–10 of 24

Page 1 of 3

Best Counters

View all counters
These are the top ten counters to defeat Mega Gyarados in a raid.

#

Pokémon

Fast Move

Charged Move

Go Battle League

Rank 1 IVs and PvP traits for Mega Gyarados in each Pokémon GO Battle League.

Rank 1 IVs

Best Buddy (Lv 51)

IV (A/D/S)

0/9/9

Level

12

CP

1500

Stat Product

1,665,098

Atk

135.14

Def

118.48

HP

104

Traits (4)

+Spammy+Fast Move PressureGlass CannonInflexible

Moves

Every fast and charged attack Mega Gyarados can learn in Pokémon GO, including legacy and elite TM moves.

Fast Attacks

Charged Attacks

  • 50

    -33

    2.0s

    25

  • 65

    -33

    3.0s

    21.67

  • 90

    -50

    3.5s

    25.71

  • 135

    -100

    3.5s

    38.57

  • 110

    -50

    4.0s

    27.5

  • 50

    -33

    3.0s

    16.67

Evolve

Every form this Pokémon evolves from and into, plus the requirements to trigger each stage.
PokémonRequiresEvolution
Magikarp

Magikarp

Candy400 Candy
Gyarados

Gyarados

Gyarados

Gyarados

300 / 60 Mega Energy

Mega Gyarados

Mega Gyarados

Family

All of the Pokémon related to Gyarados including its evolutions, shadow versions, regional forms, and Dynamax and Gigantamax forms.
Magikarp

Magikarp

#129

Water
Shadow Magikarp

Shadow Magikarp

#129

Water
Gyarados

Gyarados

#130

WaterFlying
Mega Gyarados

Mega Gyarados

#130

WaterDark
Shadow Gyarados

Shadow Gyarados

#130

WaterFlying

Mega Boost

View all Mega Pokémon
These Mega and Primal Pokémon provide a 1.3× damage boost to Water- and Dark-type attacks when active in raids. Catching Mega Gyarados with one of these active will increase your XP and candy rewards.
Mega Blastoise

Mega Blastoise #9

Boosts:

Water
Mega Slowbro

Mega Slowbro #80

Boosts:

WaterPsychic
Mega Gyarados

Mega Gyarados #130

Boosts:

WaterDark
Mega Houndoom

Mega Houndoom #229

Boosts:

FireDark
Mega Tyranitar

Mega Tyranitar #248

Boosts:

RockDark
Mega Swampert

Mega Swampert #260

Boosts:

GroundWater
Mega Sableye

Mega Sableye #302

Boosts:

GhostDark
Mega Sharpedo

Mega Sharpedo #319

Boosts:

WaterDark
Mega Absol

Mega Absol #359

Boosts:

Dark
Primal Kyogre

Primal Kyogre #382

Boosts:

BugWaterElectric
Mega Malamar

Mega Malamar #687

Boosts:

PsychicDark

Hundo CP

This chart shows the maximum Combat Power for Mega Gyarados at each level, with perfect 15/15/15 Individual Values (IVs). See hundo odds by encounter type.
LevelMax CPLevelMax CP
166 CP273639 CP
2209 CP283773 CP
3351 CP293908 CP
4493 CP304043 CP
5636 CP314110 CP
6778 CP324178 CP
7921 CP334245 CP
81063 CP344312 CP
91205 CP354380 CP
101348 CP364447 CP
111482 CP374515 CP
121617 CP384582 CP
131752 CP394649 CP
141887 CP404717 CP
152021 CP414777 CP
162156 CP424837 CP
172291 CP434897 CP
182425 CP444958 CP
192560 CP455020 CP
202695 CP465082 CP
212830 CP475144 CP
222965 CP485206 CP
233099 CP495269 CP
243234 CP505332 CP
253369 CP515396 CP
263504 CP
LevelMax CPLevelMax CPLevelMax CP
166 CP182425 CP354380 CP
2209 CP192560 CP364447 CP
3351 CP202695 CP374515 CP
4493 CP212830 CP384582 CP
5636 CP222965 CP394649 CP
6778 CP233099 CP404717 CP
7921 CP243234 CP414777 CP
81063 CP253369 CP424837 CP
91205 CP263504 CP434897 CP
101348 CP273639 CP444958 CP
111482 CP283773 CP455020 CP
121617 CP293908 CP465082 CP
131752 CP304043 CP475144 CP
141887 CP314110 CP485206 CP
152021 CP324178 CP495269 CP
162156 CP334245 CP505332 CP
172291 CP344312 CP515396 CP

Level Up

Total Stardust, Candy, and Candy XL to power Mega Gyarados up to each level from level 1.
50.0520,000Stardust304Candy296Candy XL
40.0280,000Stardust304Candy10Candy XL
35.0190,000Stardust196Candy-
30.0125,000Stardust126Candy-
25.080,000Stardust87Candy-
20.047,500Stardust58Candy-
15.025,500Stardust38Candy-
10.011,000Stardust19Candy-
5.03,000Stardust9Candy-
Previous Pokémon: Magikarp

Prev

Magikarp

Next

Lapras

Next Pokémon: Lapras

Pokémon GO Database

Pokédex icon

Pokédex

Moves icon

Moves

Items icon

Items

Types icon

Types

Weather icon

Weather

Backgrounds icon

Backgrounds

Join Discord

Join a community of over 5,000+ other trainers.

discord.gg/dittobase
Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.