Gold Marill sprite in Pokémon Gold
Silver Marill sprite in Pokémon Silver

NATIONAL POKÉDEX #183 · Aquamouse Pokemon

Marill

Water Both

Marill is a Water-type Aquamouse Pokemon in Pokemon Gold and Silver. Gold: Wild; locations include Mt. Mortar. Silver: Wild; locations include Mt. Mortar.

GENERATION II

Base stats

250
HP70
Attack20
Defense50
Sp. Atk20
Sp. Def50
Speed40

PROFILE

Pokédex data

Height
1'04" (0.4 m)
Weight
19.0 lbs (8.6 kg)
Catch rate
190
Base EXP
58
Growth
Fast
BST
250

GENERATION II FORMULA

Stats by level

Lv. 50
Training profile

All DVs 15 · zero Stat Experience

Advanced DV & Stat Exp
Determinant values (0–15)

Derived HP DV: 15

Stat Experience (0–65,535)
StatCalculatedLegal range
HPBase 70
AttackBase 20
DefenseBase 50
Sp. AtkBase 20
Sp. DefBase 50
SpeedBase 40

Generation II uses four DVs: Attack, Defense, Speed, and Special. HP DV is derived from their low bits; Sp. Atk and Sp. Def share the Special DV and Special Stat Experience. Badge boosts and in-battle stat stages are not included.

ORIGINAL GAME TEXT

Gold and Silver Pokédex entries

Pokémon Gold

The tip of its tail, which contains oil that is lighter than water, lets it swim without drowning.

Pokémon Silver

The end of its tail serves as a buoy that keeps it from drowning, even in a vicious current.

FAMILY

Evolution chain

MarillLevel 18Azumarill

ACQUISITION

Gold / Silver locations, times, and methods

Gold

Wild

Areas
1
Tables
3
Special
0
Wild encounters 3
LocationMethodTimeLevelChance
Mt. MortarMount Mortar 1F Outside Grass Any time Lv. 15 1% slot
Mt. MortarMount Mortar 1F Outside Surf · SwarmMarill swarm active Any time Lv. 20 30% slot
Mt. MortarMount Mortar 1F Outside Swarm GrassMarill swarm active Any time Lv. 13–15 40% slot
Silver

Wild

Areas
1
Tables
3
Special
0
Wild encounters 3
LocationMethodTimeLevelChance
Mt. MortarMount Mortar 1F Outside Grass Any time Lv. 15 1% slot
Mt. MortarMount Mortar 1F Outside Surf · SwarmMarill swarm active Any time Lv. 20 30% slot
Mt. MortarMount Mortar 1F Outside Swarm GrassMarill swarm active Any time Lv. 13–15 40% slot

Every linked location opens the matching version and exact map view.

MOVESET

Level-up moves

8
Lv. 1

Tackle

Normal · Normal Hit

Power
35
Acc.
95%
PP
35
TM40

Normal · Defense Curl

Power
Acc.
100%
PP
40

Normal · Defense Down

Power
Acc.
100%
PP
30
Lv. 10

Water Gun

Water · Normal Hit

Power
40
Acc.
100%
PP
25
TM04
Lv. 15

Rollout

Rock · Rollout

Power
30
Acc.
90%
PP
20

Water · Speed Down Hit

Power
65
Acc.
100%
PP
20

Normal · Recoil Hit

Power
120
Acc.
100%
PP
15
TM18

Water · Rain Dance

Power
Acc.
90%
PP
5
TM / HM compatibility 27 moves
Egg moves 8 moves