Special
Balanced
250Low
40Very Slow
DTier

Mid-stage Pokemon like Marill rarely see competitive play outside of special formats. It's a waypoint on the road to Azumarill, which is where the real potential kicks in. Only weak to Electric and Grass. Known as the Aqua Mouse Pokemon.

Marill's spread isn't flashy. HP leads, Attack trails, 0 stats clear the bar. Common in the wild and worth 2 HP EVs, on a fast 800K XP curve.

Base Stats
250Below
HP70
C
Attack20
F
Defense50
D
Sp. Atk20
F
Sp. Def50
D
Speed40
D
Total250
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Marill yields +2 HP
HP+2AtkDefSpASpDSpe
Details
Catch190EasyFast800,000 XP0.4m / 1'04"8.5kg / 18.7 lbs88Base XP
Pokedex Entries

The oil-filled end of its tail floats on water. It keeps Marill from drowning even in a strong current.

Black / White

Marill Weakness

Good

Marill's Water typing leaves it vulnerable to Electric and Grass moves. It resists 4 types, giving it decent defensive coverage. Thick Fat reduces Fire/Ice damage, further improving the defensive spread.

Gen V Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)
4xCriticali
None
¼xResisti
None
0xImmunei
2Weak
4Resist
1Immune
Scorei0
SpikesGrounded — up to 25%
Toxic SpikesVulnerable
Abilities
Thick FatHalves damage from fire and ice moves.
Huge PowerDoubles Attack in battle.
Sap SipperHAAbsorbs grass moves, raising Attack one stage.
Thick Fat reduces Fire/Ice to ½x · Sap Sipper grants Grass immunity

Marill is the middle stage between Azurill and Azumarill. It's a three-stage line with one more evolution to go. For breeding, quick to hatch with a decent partner pool via two egg groups. So far, HP got the biggest boost (+20 from Azurill). The final form adds another 170 stats on top.

How to Evolve

3 Forms
Azurill
#298Azurill
High Friendship
Marill
#183Marill
18
Level 18
Azumarill
#184Azumarill
Stat Comparison 3 Stages
Azurill
Normal
Marill
Water
HP
50
70+20
100+30
ATK
20
20
50+30
DEF
40
50+10
80+30
SP.ATK
20
20
60+40
SP.DEF
40
50+10
80+30
SPE
20
40+20
50+10
BST
190C-Tier
250D-Tier+60
420B-Tier+170
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Utility
Breeding
Very Easy

Breed with Marill to get Azurill eggs easily using 38 partners from the Fairy and Water1 egg groups. Notable egg moves include Amnesia, Aqua Jet, Belly Drum and 15 more.

Egg Groups
FairyWater1
Gender
50.0%50.0%
Hatch Time
10 cycles·2,570 steps
Fast~3 min with Flame Body
Egg Moves
18moves
Breed With (best first)
togekissmanaphyraichuazumarilltogeticpachirisupikachuroseradeblastoisegolduckferaligatrkingdra

Thickfat isn't flashy, but it matters. Combined with Rindoberry for extra utility and max HP and Defense EVs, Marill fills the defensive wall slot reliably. Bold nature finishes the spread.

Best Build

Bulky Support
Ability
Thickfat
Item
RindoberryRECOVERY
Nature
Bold+DEF
EVs

Best Marill Moveset

  • WhirlpoolSTAB
  • ProtectFAST +4
  • Perish Song
  • SubstituteUtility

The natural movepool does the job, but Amnesia and Aqua Jet from the egg pool give Marill something extra. Pair those with Hydro Pump and Aqua Tail for STAB and coverage across 8 types for reach, and the kit fills out nicely.

Level-Up Moves

Lv 1
Tackle
5010035Normal
Lv 2
Defense Curl
40Normal
Lv 7
Tail Whip
10030Normal
Lv 10
Water Gun
4010025Water
Lv 15
Rollout
309020Rock
Lv 18
Bubble Beam
6510020Water
Lv 23
Aqua Ring
20Water
Lv 27
Double-Edge
12010015Normal
Lv 32
Rain Dance
5Water
Lv 37
Aqua Tail
909010Water
Lv 42
Hydro Pump
120805Water

TM Moves

Src
TM45
Attract
10015Normal
TM14
Blizzard
120705Ice
TM31
Brick Break
7510015Fighting
TM28
Dig
8010010Ground
HM06
Dive
8010010Water
TM32
Double Team
15Normal
TM42
Facade
7010020Normal
TM56
Fling
10010Dark
TM21
Frustration
10020Normal
TM86
Grass Knot
10020Grass
TM07
Hail
10Ice
TM10
Hidden Power
6010015Normal
TM13
Ice Beam
9510010Ice
TM16
Light Screen
30Psychic
TM17
Protect+4
10Normal
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
TM94
Rock Smash
4010015Fighting
TM48
Round
6010015Normal
TM55
Scald
8010015Water
HM04
Strength
8010015Normal
TM90
Substitute
10Normal
HM03
Surf
9510015Water
TM87
Swagger
9015Normal
TM06
Toxic
9010Poison
HM05
Waterfall
8010015Water
TM83
Work Up
30Normal

Egg Moves

Src
Egg
Amnesia
20Psychic
Egg
Aqua Jet+1
4010020Water
Egg
Belly Drum
10Normal
Egg
Body Slam
8510015Normal
Egg
Encore
1005Normal
Egg
Fake Tears
10020Dark
Egg
Future Sight
10010010Psychic
Egg
Muddy Water
958510Water
Egg
Perish Song
5Normal
Egg
Present
9015Normal
Egg
Refresh
20Normal
Egg
Sing
5515Normal
Egg
Slam
807520Normal
Egg
Soak
10020Water
Egg
Superpower
1201005Fighting
Egg
Supersonic
5520Normal
Egg
Tickle
10020Normal
Egg
Water Sport
15Water

Tutor Moves

Marill can't learn any Tutor moves

Reminder Moves

Src
Rem
Bubble
2010030Water
Rem
Charm
10020Normal
Rem
Slam
807520Normal
Rem
Splash
40Normal

Transfer Moves

Src
Gen 4
Captivate
10020Normal
Gen 3
Dynamic Punch
100505Fighting
Gen 4
Endure+4
10Normal
Gen 4
Focus Punch-3
15010020Fighting
Gen 4
Headbutt
7010015Normal
Gen 3
Mega Kick
120755Normal
Gen 3
Mega Punch
808520Normal
Gen 3
Mimic
10Normal
Gen 4
Mud-Slap
2010010Ground
Gen 4
Natural Gift
10015Normal
Gen 4
Secret Power
7010020Normal
Gen 3
Seismic Toss
10020Fighting
Gen 4
Swift
6020Normal
Gen 4
Water Pulse
6010020Water
Gen 4
Whirlpool
358515Water

You're catching Azurill first, not Marill. Azurill appears at decent rates in the encounters below. The step cards map the full 2-stage line with evolution methods between each stage.

How to Obtain Marill in Black & White

  1. Azurill
    Step 1Catch Azurill
    White Forest
    GrassLv.5UncommonEarlyForestAny
    EASY
  2. Marill
    Step 2Marill
  • Marill isn't fully evolved, so it's not built for competitive play. You'll want to evolve it into Azumarill to unlock its full potential. At 250 BST, it's a stepping stone rather than a team anchor.

  • Watch for Raikou (Electric) and Venusaur (Grass) when using Marill. They all hit it super-effectively with STAB. Only 2 weaknesses means fewer dedicated counters to worry about. At base 40 Speed, Marill won't outrun any of these threats so switching to a resist is usually the safer play.

  • Azurill evolves into Marill by leveling up. Marill evolves into Azumarill at level 18. Marill is a middle-stage evolution in the Azurill line.

  • Run Huge Power on Marill. It's the ability that defines how you build around it and the main reason it holds a competitive niche. Marill also gets Thick Fat and Sap Sipper, but they don't compare.

  • Marill fills the balanced role. It's a special attacker with base 20 Sp. Atk. Base 40 Speed is low. Priority moves or Trick Room are the way to go.

  • Marill appears in 17 games, including Gold & Silver, Crystal, and Ruby & Sapphire.

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.