Evolve head to Muk
Pokemon: 89
Evolve body to Skiploom
Pokemon: 188
#88.187
Grimer/Hoppip
88.187
walsodar
poisonflying
#187.88
Hoppip/Grimer
187.88
screeeee.
grasspoison

65(+15)
HP
50(-15)
50(-15)
ATK
65(+15)
43(-3)
DEF
46(+3)
38(+2)
SP.ATK
36(-2)
51(-2)
SP.DEF
53(+2)
41(+8)
SPEED
33(-8)
288(+5)
TOTAL
283(-5)

Regular
Stench: Damaging moves have a 10% chance to make the target flinch.
Chlorophyll: 2x SPEED in sunny weather.
Sticky Hold: Held item can't be removed by other Pokémon.
Leaf Guard: Prevents status problems in sunny weather.
Hidden
Poison Touch: Contact moves have a 30% chance of poisoning the target with each hit.
Infiltrator: Bypasses Substitute, Reflect, Light Screen, Aurora Veil, and Safeguard.

x2
electricicepsychicrock
fireflyingicepsychic
x2
x1
darkdragonfireflyingghostnormalsteelwater
bugdarkdragonghostgroundnormalpoisonrocksteel
x1
x1/2
fairypoison
electricfairyfightingwater
x1/2
x1/4
bugfightinggrass
grass
x1/4
x0
ground
-
x0

#88
Grimer
88
6
Game Freak
poison
Lv.38
#89
Muk
89
+
The Pokémon Company & drawde15
poison
#187
Hoppip
187
6
Game Freak & blaquaza
grassflying
Lv.18
#188
Skiploom
188
+
Game Freak & blaquaza
grassflying
Lv.27
#189
Jumpluff
189
5
sdfproteam
grassflying