#2.447
Ivysaur/Regirock
2.447
#447.2
Regirock/Ivysaur
447.2

66(-7)
HP
73(+7)
87(+13)
ATK
74(-13)
154(+46)
DEF
108(-46)
70(+10)
SP.ATK
60(-10)
86(-7)
SP.DEF
93(+7)
53(-3)
SPEED
56(+3)
516(+52)
TOTAL
464(-52)

Regular
Reg.
Clear Body: Can't have stats lowered by other Pokémon.
Overgrow: When it has 1/3rd or less max HP, Grass-type moves have 1.5x power.
Hidden
HA
Sturdy: Can't be 1-hit KO'd at full HP.
Chlorophyll: SPEED is doubled in sunny weather.

x4
-
Ground
x2
BugFightingIceSteel
PsychicSteelWater
x1
DarkDragonFairyFireFlyingGhostGrassGroundPoisonPsychicRockWater
DarkDragonElectricFightingGhostGrassIceRock
x0.5
ElectricNormal
BugFairyFireFlyingNormal
x0.25
-
Poison

#1
Bulbasaur
1
Lv.16
#2
Ivysaur
2
Lv.32
#3
Venusaur
3
#1
Bulbasaur
1
Lv.16
#2
Ivysaur
2
Lv.32
#3
Venusaur
3

Pallet Town (starter) (gift), Cerulean City (trade), Viridian River (static)
Pokemon: 1
Evolve Bulbasaur (Lv16)
Pokemon: 2
Evolve Ivysaur (Lv32)
Pokemon: 3
Submerged Temple (legendary)
Pokemon: 447