#88.387
Grimer/Wailmer
88.387
#387.88
Wailmer/Grimer
387.88

96(-17)
HP
113(+17)
73(-3)
ATK
76(+3)
40(-5)
DEF
45(+5)
50(-10)
SP.ATK
60(+10)
45(+5)
SP.DEF
40(-5)
48(+12)
SPEED
36(-12)
352(-18)
TOTAL
370(+18)

Regular
Reg.
Water Veil: Can't be burned.
Oblivious: Immune to Infatuation and Taunt.
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
Pressure: Moves targeting this Pokémon lose an extra PP.
Poison Touch: Contact moves have a 30% chance of poisoning the target with each hit.

x2
ElectricGroundPsychic
x2
x1
DarkDragonFlyingGhostGrassNormalRock
x1
x0.5
BugFairyFightingFireIcePoisonSteelWater
x0.5

#88
Grimer
88
Lv.38
#89
Muk
89
#88
Grimer
88
Lv.38
#89
Muk
89
#387
Wailmer
387
Lv.40
#314
Wailord
314
#387
Wailmer
387
Lv.40
#314
Wailord
314

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
Brine Road, Kindle Road, Knot Island, Offshore Road
Pokemon: 387
Evolve Wailmer (Lv40)
Pokemon: 314