#31.324
Nidoqueen/Empoleon
31.324
poisonsteel
#324.31
Empoleon/Nidoqueen
324.31
waterground

88(+2)
HP
86(-2)
84(+1)
ATK
83(-1)
87
DEF
87
87(-12)
SP.ATK
99(+12)
90(-5)
SP.DEF
95(+5)
65(-5)
SPEED
70(+5)
501(-19)
TOTAL
520(+19)

Regular
Poison Point: On contact, the attacker has a 30% chance to be poisoned.
Torrent: When it has 1/3rd or less max HP, Water-type moves have 1.5x power.
Rivalry: Inflicts 1.25x damage against the same gender but 0.75× to the opposite gender. Doesn't work if either Pokémon is genderless.
Hidden
Sheer Force: Effect chance moves have 1.3x power but lose the effect.
Defiant: Whenever its stats are lowered by a foe, gain two ATK stages.

x4
ground
grass
x4
x2
fire
-
x2
x1
darkelectricfightingghostpsychicwater
bugdarkdragonfairyfightingflyingghostgroundicenormalpsychicwater
x1
x1/2
dragonflyingicenormalrocksteel
firepoisonrocksteel
x1/2
x1/4
bugfairygrass
-
x1/4
x0
poison
electric
x0

#29
Nidoran♀
29
poison
Lv.16
#30
Nidorina
30
poison
MOONSTONE
#31
Nidoqueen
31
poisonground
#322
Piplup
322
water
Lv.16
#323
Prinplup
323
water
Lv.36
#324
Empoleon
324
watersteel