#5.208
Charmeleon/Steelix
5.208
#208.5
Steelix/Charmeleon
208.5

63(-6)
HP
69(+6)
78(+7)
ATK
71(-7)
152(+47)
DEF
105(-47)
71(+8)
SP.ATK
63(-8)
65
SP.DEF
65
46(-17)
SPEED
63(+17)
475(+39)
TOTAL
436(-39)

Regular
Reg.
Sturdy: Can't be 1-hit KO'd at full HP.
Rock Head: Doesn't take recoil damage.
Blaze: When it has 1/3rd or less max HP, Fire-type moves have 1.5x power.
Hidden
HA
Sheer Force: Effect chance moves have 1.3x power but lose the effect.
Solar Power: In sunny weather, has 1.5x SP.ATK but loses 1/8th max HP each turn.

x4
Water
Ground
x2
Ground
FightingWater
x1
DarkDragonFightingFlyingGhostGrassIceNormalPsychicRock
DarkElectricFireGhostRock
x0.5
BugFairyFirePoisonSteel
DragonFlyingNormalPsychic
x0.25
-
BugFairyGrassIceSteel
x0
Electric
Poison

#4
Charmander
4
Lv.16
#5
Charmeleon
5
Lv.36
#6
Charizard
6
#4
Charmander
4
Lv.16
#5
Charmeleon
5
Lv.36
#6
Charizard
6
#95
Onix
95
Metal Coat
or Lv.40
#208
Steelix
208
#95
Onix
95
Metal Coat
or Lv.40
#208
Steelix
208

Pallet Town (starter) (gift), Cerulean City (trade), Viridian River (static)
Pokemon: 4
Evolve Charmander (Lv16)
Pokemon: 5
Evolve Charmeleon (Lv36)
Pokemon: 6
Mt. Mortar (static), Mt. Moon, Mt. Silver, Rock Tunnel, Union Cave, Victory Road
Pokemon: 95
Mt. Silver, Mt. Silver Base, Union Cave, Victory Road, Evolve Onix (Lv40 or Metal Coat)
Pokemon: 208