#33.391
Nidorino/Lairon
33.391
poisonrock
#391.33
Lairon/Nidorino
391.33
steelpoison

60
HP
60
84(+6)
ATK
78(-6)
112(+28)
DEF
84(-28)
53(+2)
SP.ATK
51(-2)
53(+2)
SP.DEF
51(-2)
48(-8)
SPEED
56(+8)
410(+30)
TOTAL
380(-30)

Regular
Sturdy: Can't be 1-hit KO'd at full HP.
Poison Point: On contact, the attacker has a 30% chance to be poisoned.
Rock Head: Doesn't take recoil damage.
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.
Heavy Metal: Double the normal weight for its species.

x4
ground
ground
x4
x2
psychicsteelwater
fire
x2
x1
darkdragonelectricfightingghostgrassicerock
darkelectricfightingghostpsychicwater
x1
x1/2
bugfairyfireflyingnormal
dragonflyingicenormalrocksteel
x1/2
x1/4
poison
bugfairygrass
x1/4
x0
-
poison
x0

#32
Nidoran♂
32
poison
Lv.16
#33
Nidorino
33
poison
MOONSTONE
#34
Nidoking
34
poisonground
#390
Aron
390
steelrock
Lv.32
#391
Lairon
391
steelrock
Lv.42
#333
Aggron
333
steelrock