Pokemon: 30
Devolve head to Nidorina
Evolve body to Nidorino
Pokemon: 33
#31.32
Nidoqueen/Nidoran♂
31.32
springames
poison
#32.31
Nidoran♂/Nidoqueen
32.31
springames
poisonground

75(+15)
HP
60(-15)
65(-8)
ATK
73(+8)
55(-16)
DEF
71(+16)
63(+12)
SP.ATK
51(-12)
70(+15)
SP.DEF
55(-15)
58(-9)
SPEED
67(+9)
386(+9)
TOTAL
377(-9)

Regular
Poison Point: On contact, the attacker has a 30% chance to be poisoned.
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
Hustle: Physical moves deal 1.5x damage but have 0.8x accuracy.
Sheer Force: Effect chance moves have 1.3x power but lose the effect.

x2
groundpsychic
groundicepsychicwater
x2
x1
darkdragonelectricfireflyingghosticenormalrocksteelwater
darkdragonfireflyingghostgrassnormalsteel
x1
x1/2
bugfairyfightinggrasspoison
bugfairyfightingrock
x1/2
x1/4
-
poison
x1/4
x0
-
electric
x0

#29
Nidoran♀
29
7
Game Freak & holgast
poison
Lv.16
#30
Nidorina
30
9
The Pokémon Company & retrogamer9934
poison
MOONSTONE
#31
Nidoqueen
31
+
Game Freak
poisonground
#32
Nidoran♂
32
+
kingofthe_x_roads
poison
Lv.16
#33
Nidorino
33
6
Game Freak & blaquaza
poison
MOONSTONE
#34
Nidoking
34
+
Pokémon TCG & hopesndreams
poisonground