
Is Marill Good in Crystal Playthrough?
Mt. Mortar area catch. Azumarill evolves at 18 and provides Water coverage early, but the offense is low without the Huge Power ability that doesn't exist yet. Crystal's deeper Water roster makes Marill even easier to overlook.
Marill has the type edge here and should clean up Falkner's team.
Marill trades roughly evenly with Bugsy's team.
Whitney's typing presses Marill's defenses.
Marill trades roughly evenly with Morty's team.
Chuck's typing presses Marill's defenses.
Azumarill has the type edge here and should clean up Jasmine's team.
Azumarill trades roughly evenly with Pryce's team.
Clair's team hits Azumarill's weaknesses hard.
Azumarill trades roughly evenly with Lt. Surge's team.
Sabrina's typing presses Azumarill's defenses.
Azumarill trades roughly evenly with Erika's team.
Azumarill trades roughly evenly with Janine's team.
Misty's typing presses Azumarill's defenses.
Azumarill resists most of Brock's coverage and hits back hard.
Azumarill has the type edge here and should clean up Blaine's team.
Azumarill trades roughly evenly with Blue's team.
Azumarill trades roughly evenly with Will's team.
Azumarill has the type edge here and should clean up Koga's team.
Azumarill has the type edge here and should clean up Bruno's team.
Azumarill has the type edge here and should clean up Karen's team.
Azumarill trades roughly evenly with Lance's team.
Catchable
Catch Marill on Route 42 (walking, Lv 15, rare).
Recommended Moves
- After Bugsy
- TM14IceBlizzardPower 120Accuracy 70%PP 5Goldenrod Game Corner prize (5500 coins)
- TM33IceIce PunchPower 75Accuracy 100%PP 15Goldenrod Department Store
- After Whitney
- HM03WaterSurfPower 143Accuracy 100%PP 15Ecruteak City
- LV 21WaterBubble BeamPower 98Accuracy 100%PP 20
- LV 28NormalDouble-EdgePower 120Accuracy 100%PP 15
- After Pryce
- HM07WaterWaterfallPower 120Accuracy 100%PP 15Ice Path
- After Jasmine
- TM23SteelIron TailPower 100Accuracy 75%PP 15Prize for defeating Jasmine
- After Lt. Surge
- TUTORIceIce BeamPower 95Accuracy 100%PP 10Goldenrod City
Evolve Marill to Azumarill
Marill evolves into Azumarill at Level 18. Your Marill should hit Level 18 before you reach Jasmine, at typical leveling pace.
Recommended Moves
- After Bugsy
- TM14IceBlizzardPower 120Accuracy 70%PP 5Goldenrod Game Corner prize (5500 coins)
- After Whitney
- HM03WaterSurfPower 143Accuracy 100%PP 15Ecruteak City
- LV 25WaterBubble BeamPower 98Accuracy 100%PP 20
- After Morty
- HM04NormalStrengthPower 80Accuracy 100%PP 15Olivine City
- After Pryce
- HM07WaterWaterfallPower 120Accuracy 100%PP 15Ice Path
- LV 36NormalDouble-EdgePower 120Accuracy 100%PP 15
- After Lt. Surge
- TM15NormalHyper BeamPower 150Accuracy 90%PP 5Celadon Game Corner prize (7500 coins)
- TUTORIceIce BeamPower 95Accuracy 100%PP 10Goldenrod City
How to Get Marill in Crystal
Marill keeps to Mt. Mortar, common by surf and rarer in the night grass, with one stray spot on Route 42. That cave is where nearly every wild one turns up.
2 locations to catch Marill
Encountered via Surfing, tall grass encounters
Where To Catch Marill in C
Marill is where the line starts, caught through walking and surfing encounters at Lv. 14-29. The chain covers 1 catchable stage before reaching the final form.
Step 2Evolve into AzumarillBREEDINGAvailableLeave a compatible parent at the Pokemon Day Care to receive a Marill egg.
To plan your throws, open the Crystal catch rate calculator with Marill preloaded.
How to Get Shiny Marill in Crystal
Marill splashes through Mt. Mortar, surfing its pools at any hour or walking the cave floors at night; the surfing spawns are common, so ride the water. Compare Shiny Marill odds across every game
Crystal Shiny Marill Calculator
2 MethodsThe best route is Breed w/ Shiny Parent, about 1 in 64 on each try.
Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.
Breed w/ Shiny Parent: Eggs inherit stats from a shiny parent, so about 1 in 64 hatch shiny. A shiny Ditto helps every egg, and any other shiny parent (the red Gyarados works) helps only eggs of the opposite gender.
How many you have done, or plan to do.
| Chance | Encounters | Time |
|---|---|---|
| 10%lucky few | 7-- | -- |
| 25%one in four | 19-- | -- |
| 50%coin flip | 45-- | -- |
| 90%very likely | 147-- | -- |
Time assumes -- at your pace and does not change your shiny odds.
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.
For time estimates and charm math, open the Crystal shiny odds calculator with Marill already selected.
Marill Weakness
Marill's Water typing leaves it vulnerable to Electric and Grass. It resists 4 types, giving it decent defensive coverage. Only 2 weaknesses makes it relatively easy to build around defensively.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Grass |
| 0.5x (Resist) | Fire, Water, Ice, Steel |
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
- Special stat split into Sp.Atk and Sp.Def
What is Marill Weak Against
GoodBest Pokemon Against Marill
Magneton ElectricSteel | C | |
Jolteon Electric | A | |
Obtain MethodEvolve Eevee (Goldenrod City Gift) | ||
Electabuzz Electric | C | |
Vileplume GrassPoison | C | |
Victreebel GrassPoison | C | |
Parasect BugGrass | C | |
Sunflora Grass | C | |
Bayleef Grass | C | |
Obtain MethodEvolve Chikorita (New Bark Town Gift) | ||
Pichu Electric | D | |
Obtain MethodRoute 34 Gift | ||
Hoppip Grass | D | |
Marill Evolutions
Marill evolves into Azumarill. It's a two-stage chain with the method shown below. A decent partner pool for breeding via two egg groups. Eggs are quick to hatch. The evolved forms gain up to 170 total stats over Marill. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed Marill easily with 16 breeding partners from the Fairy and Water 1 egg groups. Pass egg moves like Amnesia, Belly Drum, Foresight and 5 more to offspring.
C Marill Best Moveset
Water pre-evolution. 50 Sp. Atk and 50 Attack produce no competitive damage from either side. Azumarill provides modest improvement that barely reaches relevance.
Best Build
Utility Moveset
- Whirlpool
- Surf
- Waterfall
- Ice Beam
Moves List
The natural movepool does the job, but Amnesia and Belly Drum from the egg pool give Marill something extra. Pair those with Surf and Waterfall for STAB and coverage across 7 types for reach, and the kit fills out nicely.
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.
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
23 of 27 TMs are obtainable before the Elite Four
Egg Moves
Tutor Moves
Base Stats
The fur on its body naturally repels water. It can stay dry, even when it plays in the water.
Marill Crystal Guide
In Crystal, Marill does the job early-game if you need a water type on your team. Evolve it into Azumarill before the later gyms and it holds up fine through the story.
Game Availability
Marill first appeared in Gold & Silver and has been available in 17 games across 8 generations. Obtainable through catching or hatching as a base form in most titles where it appears.
Click a game to view version-specific details
- Gen 1RB

Red & Blue - Gen 1Y
Yellow - Gen 2GSDebut

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 6XY

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 Marill.
