Mega Blastoise vs Blastoise
WaterTypeSameWater- 79HP=79
- 83Attack+20103
- 100Defense+20120
- 85Sp. Atk+50135
- 105Sp. Def+10115
- 78Speed=78
- 530Total+100630
- TorrentAbilityMega Launcher
- Rain DishHidden
How to get the Blastoisinite in X & Y
X, YBuyLumiose CityAfter becoming ChampionGiftLumiose CityChoose Squirtle at the Sycamore Pokemon Lab
At the Stone Emporium on Vernal Avenue, for sale once every three days after you become Champion
From Professor Sycamore at his Lumiose City lab, when you pick Squirtle as your Kanto starter
How to Get Mega Blastoise in X & Y
You're catching Squirtle first, not Blastoise. Squirtle appears but it's a rare spawn in the encounters below. The step cards map the full 3-stage chain with evolution methods between each stage.
How to Obtain Blastoise in X & Y
- Step 2Evolve into WartortleBREEDINGAvailableLeave Blastoise with a compatible partner at the Pokemon Day Care to receive a Squirtle egg.
- Step 3Blastoise ✓
How to Get Shiny Mega Blastoise in X & Y
A shiny Blastoise becomes a shiny Mega Blastoise when it Mega Evolves, so these are the routes to Shiny Blastoise.
In X & Y, the strongest route to a Shiny Blastoise is Friend Safari, at about 1 in 512 per try. Shininess carries through evolution, so hunting an earlier stage and evolving it counts too. Pick a method and tune your setup below to see live odds. Compare Shiny Blastoise odds across every game
Normal
ShinyShiny Blastoise Evolution
4 Forms
X & Y Shiny Blastoise Calculator
3 MethodsThe best route is Friend Safari, about 1 in 512 on each try. Tune it below.
Friend Safari: Friend Safari slots roll at a fixed boosted rate near 1 in 512. The Shiny Charm does not raise it further.
Masuda Method: Breed with a parent from a different-language game. Works on any breedable line.
Soft Reset: Save in front of a static, gift, or legendary encounter, then reset until it sparkles.
How many you have done, or plan to do.
| Chance | Encounters |
|---|---|
| 10%lucky few | 54 |
| 25%one in four | 148 |
| 50%coin flip | 355 |
| 90%very likely | 1,178 |
How is this calculated?
Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.
chance after N tries = 1 − (1 − p)^N, where p = 1 / odds per try
Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.
The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.
These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.
Want exact numbers for your session? Calculate your shiny odds in X & Y with Blastoise preloaded.
Mega Blastoise Weakness
Electric and Grass moves hit Mega Blastoise for super-effective damage. It resists 4 types, giving it decent defensive coverage. Mega Blastoise's overall bulk (79/120/115) lets it take a hit or two from most weaknesses before going down.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Grass |
| 0.5x (Resist) | Fire, Water, Ice, Steel |
What is Mega Blastoise Weak Against
GoodBest Pokemon Against Mega Blastoise
 Heliolisk ElectricNormal | B | |
 Venusaur GrassPoison | C | |
Obtain MethodEvolve Bulbasaur (Lumiose City Gift) Available Move Moves
Damage vs Mega Blastoise View Venusaur builds →Petal Dance 2x81-96% | ||
 Roselia GrassPoison | C | |
Available Move Moves
Damage vs Mega Blastoise View Roselia builds →Petal Dance 2x81-96% | ||
 Exeggutor GrassPsychic | C | |
Available Move Moves
Damage vs Mega Blastoise View Exeggutor builds →Wood Hammer 2x75-88% | ||
 Chesnaught GrassFighting | C | |
Obtain MethodEvolve Chespin (Aquacorde Town Gift) Available Move Moves
Damage vs Mega Blastoise View Chesnaught builds →Seed Bomb 2x55-66% | ||
 Simisage Grass | C | |
 Magnezone ElectricSteel | B | |
 Gogoat Grass | C | |
 Plusle Electric | C | |
 Jolteon Electric | B | |
 Ampharos Electric | C | |
 Manectric Electric | C | |
 Minun Electric | C | |
 Bellossom Grass | C | |
Available Move Moves
Damage vs Mega Blastoise View Bellossom builds →Leaf Blade 2x51-61% | ||
Mega Blastoise Evolutions
Blastoise is the final form in a three-stage chain from Squirtle through Wartortle. Evolving from Squirtle gave Blastoise the biggest boost in Sp.Def (+41), bringing the total to 530 stats. In battle, Blastoise holding Blastoisinite Mega Evolves into Mega Blastoise. View every chain in the Evolution Chart.
How to Evolve
Mega Blastoise Moves in X & Y
Moves List
Without TMs, Mega Blastoise's movepool is bare bones. With them, you get coverage across 9 types on top of Water Spout and Hydro Cannon for STAB. The natural kit handles basics, but TMs are doing the real work.
How to Read the Moves Table
Tabs
- Level-Up
- Learned by leveling up.
- TM
- Taught by a Technical Machine.
- Egg
- Inherited via breeding.
- Tutor
- NPC tutor (cost: items, BP, money).
- Reminder
- An NPC reteaches any move this Pokemon could have learned by leveling up.
- Transfer
- Carried over from an older game using Pokemon HOME.
- Event
- Given out through Mystery Gift events.
Visual Signals
CAT (Category)
How the move deals damage and which stats it uses.
A small dot on the icon's corner marks the move as contact. That triggers abilities like Static, Flame Body, Rough Skin, or Iron Barbs, plus items like Rocky Helmet and Sticky Barb.
Tier (S to D)
Each move's competitive rank in RankedBoost's system. TM, Egg, and Tutor sort by tier by default (best first). On Level-Up, click the Tier header to do the same.
PWR (Power)
Base damage. Numbers shown in a type color include STAB (base × 1.5). Hover any colored number to see the math.
— means no power (status moves) or variable power.
Sorting & Filter
Click any column header to sort. Level-Up opens with Lv 1 at the top. TM, Egg, and Tutor open with the highest-tier moves at the top.
Search filters by move name or type. The Filter button limits the list to STAB, Physical, Special, or Status moves.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Base Stats
Mega Blastoise has 630 base stats in total. Sp. Atk leads at 135, and Speed is lowest at 78.
Mega Blastoise Event Distributions
In X & Y, Blastoise has been offered just once as a Mystery Gift event Pokemon.
These distributions give Blastoise. Mega Blastoise appears only in battle, through Mega Evolution with the Blastoisinite.
Pokemon Scrap 2016 BlastoiseXYOmega RubyAlpha SapphireNot shiny
Game Availability
Mega Blastoise first appeared in X & Y and is in 6 games: X & Y, Omega Ruby & Alpha Sapphire, Sun & Moon, Ultra Sun & Ultra Moon, Let's Go Pikachu & Eevee and Legends: Z-A.
Click a game to view version-specific details
- Gen 1RB
Red & Blue - Gen 1Y
Yellow - Gen 2GS
Gold & Silver - Gen 2C
Crystal - Gen 3RS
Ruby & Sapphire - Gen 3E
Emerald - Gen 3FRLG
FireRed & LeafGreen - Gen 4DP
Diamond & Pearl - Gen 4Pt
Platinum - Gen 4HGSS
HeartGold & SoulSilver - Gen 5BW
Black & White - Gen 5B2W2
Black 2 & White 2 - Gen 6XYDebut
X & Y - Gen 6ORAS
Omega Ruby & Alpha Sapphire - Gen 7SM
Sun & Moon - Gen 7USUM
Ultra Sun & Ultra Moon - Gen 7Let's Go
Let's Go Pikachu & Eevee - Gen 8SwSh
Sword & Shield - Gen 8BDSP
Brilliant Diamond & Shining Pearl - Gen 8PLA
Legends: Arceus - Gen 9SV
Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW
Winds & Waves
Explore
Where to go next after Mega Blastoise.
Keep playing · X & YX & Y Tier ListThe best Pokemon ranked tier by tierSee X & Y Tier List