#89.152
Muk/Chikorita
89.152
poisongrass
#152.89
Chikorita/Muk
152.89
grasspoison

85(+20)
HP
65(-20)
67(-19)
ATK
86(+19)
68(-3)
DEF
71(+3)
59(+5)
SP.ATK
54(-5)
88(+12)
SP.DEF
76(-12)
46(-2)
SPEED
48(+2)
413(+13)
TOTAL
400(-13)

Regular
Stench: Damaging moves have a 10% chance to make the target flinch.
Sticky Hold: Held item can't be removed by other Pokémon.
Overgrow: When it has 1/3rd or less max HP, Grass-type moves have 1.5x power.
Hidden
Leaf Guard: Prevents status problems in sunny weather.
Poison Touch: Contact moves have a 30% chance of poisoning the target with each hit.

x2
fireflyingicepsychic
x2
x1
bugdarkdragonghostgroundnormalpoisonrocksteel
x1
x1/2
electricfairyfightingwater
x1/2
x1/4
grass
x1/4

#88
Grimer
88
poison
Lv.38
#89
Muk
89
poison
#152
Chikorita
152
grass
Lv.16
#153
Bayleef
153
grass
Lv.32
#154
Meganium
154
grass