#89.131
Muk/Lapras
89.131
Artistblummer
PoisonIce
#131.89
Lapras/Muk
131.89
Artistmatin.d90
WaterPoison

113(-8)
HP
121(+8)
91(-7)
ATK
98(+7)
78(+2)
DEF
76(-2)
71(-7)
SP.ATK
78(+7)
98(+2)
SP.DEF
96(-2)
56(+3)
SPEED
53(-3)
507(-15)
TOTAL
522(+15)

Regular
Reg.
Shell Armor: Immune to critical hits.
Water Absorb: Absorbs Water-type hits to restore 1/4th max HP.
Stench: Damaging moves have a 10% chance to make the target flinch.
Sticky Hold: Held item can't be removed by other Pokémon.
Hidden
HA
Hydration: Major status problems are healed in the rain.
Poison Touch: Contact moves have a 30% chance of poisoning the target with each hit.

x2
FireGroundPsychicRockSteel
ElectricGroundPsychic
x1
DarkDragonElectricFightingFlyingGhostNormalWater
DarkDragonFlyingGhostGrassNormalRock
x0.5
BugFairyGrassIcePoison
BugFairyFightingFireIcePoisonSteelWater

#88
6
Grimer
88
ArtistGame Freak
Poison
Lv.38
#89
+
Muk
89
Artistdrawde15
Poison
#88
6
Grimer
88
ArtistGame Freak
Poison
Lv.38
#89
+
Muk
89
Artistdrawde15
Poison

Route 17 (quest), Route 14, 15, 17, Celadon City, Celadon Sewers, Pokemon Mansion, Power Plant
Pokemon: 88
Route 17 (quest), Route 14, 15, 17, Celadon City, Celadon Sewers, Pokemon Mansion, Evolve Grimer (Lv38)
Pokemon: 89
Silph Co. (gift), Union Cave (static), Treasure Beach
Pokemon: 131