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.
MARILL’s oil-filled tail acts much like a life preserver. If you see just its tail bobbing on the water’s surface, it’s a sure indication that this POKéMON is diving beneath the water to feed on aquatic plants.
When fishing for food at the edge of a fast-running stream, MARILL wraps its tail around the trunk of a tree. This POKéMON’s tail is flexible and configured to stretch.
Marill Weakness
GoodMarill'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.
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
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
Breed with Marill to get Azurill eggs easily using 27 partners from the Fairy and Water1 egg groups. Notable egg moves include Amnesia, Belly Drum, Encore and 10 more.
Best Build
No build content available for this Pokemon in Gen 3.
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The natural movepool does the job, but Amnesia and Belly Drum from the egg pool give Marill something extra. Pair those with Hydro Pump and Surf for STAB and coverage across 7 types for reach, and the kit fills out nicely.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
This 2-stage line starts with Azurill, a baby that doesn't spawn wild. Breed Marill at the nursery to hatch one, then level through the stages to reach Marill.
Where To Catch Marill in Ruby & Sapphire
To get Marill, start by catching Azurill through surfing and walking encounters at Lv. 5-35. The chain covers 1 catchable stage before reaching the final form.
Step 1Breed Azurill from MarillBreed from Marill at the Day Care.
Step 2Marill ✓EASYPetalburg CityRubySurfing on waterLv.5-35CommonEarlyCityEASYPetalburg CitySapphireSurfing on waterLv.5-35CommonEarlyCityEASYRoute 102RubySurfing on waterLv.5-35CommonEarlyRouteEASYRoute 102SapphireSurfing on waterLv.5-35CommonEarlyRouteEASYRoute 111 - SouthSapphireSurfing on waterLv.5-35CommonEarlyRouteEASYRoute 111 - SouthRubySurfing on waterLv.5-35CommonEarlyRouteEASYRoute 114SapphireSurfing on waterLv.5-35CommonEarlyRouteEASYRoute 114RubySurfing on waterLv.5-35CommonEarlyRouteEASYRoute 117RubySurfing on waterLv.5-35CommonEarlyRouteEASYRoute 117SapphireSurfing on waterLv.5-35CommonEarlyRouteEASYRoute 120RubySurfing on waterLv.5-35CommonEarlyRouteEASYRoute 120SapphireSurfing on waterLv.5-35CommonEarlyRouteEASYRoute 117RubyGrassLv.13UncommonEarlyRouteEASYRoute 117SapphireGrassLv.13UncommonEarlyRouteEASYRoute 120RubyGrassLv.25-27UncommonMidRouteEASYRoute 120SapphireGrassLv.25-27UncommonMidRouteor evolve from Azurill (Step 1)
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.
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 leaning toward the physical side (base 20 Attack). 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.
- Gen IY
Yellow - Gen IRB
Red & Blue - Gen IIGSDebut
Gold & Silver - Gen IIC
Crystal - Gen IIIRS
Ruby & Sapphire - Gen IIIFRLG
FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS
HeartGold & SoulSilver - Gen IVDP
Diamond & Pearl - Gen VBW
Black & White - Gen VB2W2
Black 2 & White 2 - Gen VIXY
X & Y - Gen VIORAS
Omega Ruby & Alpha Sapphire - Gen VIIUSUM
Ultra Sun & Ultra Moon - Gen VIISM
Sun & Moon - Gen VIILGPE
Let's Go Pikachu & Eevee - Gen VIIISwSh
Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP
Brilliant Diamond & Shining Pearl - Gen IXSV
Scarlet & Violet - Gen IXLZA
Legends: Z-A