#4.266
Charmander/Tangrowth
4.266
#266.4
Tangrowth/Charmander
266.4

59(-20)
HP
79(+20)
84(+16)
ATK
68(-16)
97(+27)
DEF
70(-27)
76(-17)
SP.ATK
93(+17)
50
SP.DEF
50
55(-5)
SPEED
60(+5)
421(+1)
TOTAL
420(-1)

Regular
Reg.
Chlorophyll: SPEED is doubled in sunny weather.
Leaf Guard: Prevents status problems in sunny weather.
Blaze: When it has 1/3rd or less max HP, Fire-type moves have 1.5x power.
Hidden
HA
Regenerator: On switch out, restore 1/3rd max HP.
Solar Power: In sunny weather, has 1.5x SP.ATK but loses 1/8th max HP each turn.

x2
FlyingPoisonRock
x2
x1
BugDarkDragonFightingFireGhostGroundIceNormalPsychicWater
x1
x0.5
ElectricFairySteel
x0.5
x0.25
Grass
x0.25

#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
#114
Tangela
114
Lv. + Ancient Power
#266
Tangrowth
266
#114
Tangela
114
Lv. + Ancient Power
#266
Tangrowth
266

Pallet Town (starter) (gift), Cerulean City (trade), Viridian River (static)
Pokemon: 4
Evolve Charmander (Lv16)
Pokemon: 5
Evolve Charmeleon (Lv36)
Pokemon: 6
Route 1, 21, 44, Secret Garden, Treasure Beach
Pokemon: 114
Route 44, Evolve Tangela (Learns Ancient Power @ Lv38)
Pokemon: 266