#1.139
Bulbasaur/Omastar
1.139
grasswater
#139.1
Omastar/Bulbasaur
139.1
rockpoison

53(-8)
HP
61(+8)
56(+4)
ATK
52(-4)
99(+25)
DEF
74(-25)
81(-17)
SP.ATK
98(+17)
66(-2)
SP.DEF
68(+2)
51(+3)
SPEED
48(-3)
406(+5)
TOTAL
401(-5)

Regular
Swift Swim: 2x SPEED in rainy weather.
Overgrow: When it has 1/3rd or less max HP, Grass-type moves have 1.5x power.
Shell Armor: Immune to critical hits.
Hidden
Chlorophyll: 2x SPEED in sunny weather.
Weak Armor: After hit by a physical attack, this Pokémon's DEF is lowered and SPEED rises one stage.

x4
-
ground
x4
x2
bugflyingpoison
psychicsteelwater
x2
x1
darkdragonelectricfairyfightingfireghostgrassicenormalpsychicrock
darkdragonelectricfightingghostgrassicerock
x1
x1/2
groundsteel
bugfairyfireflyingnormal
x1/2
x1/4
water
poison
x1/4

#1
Bulbasaur
1
grasspoison
Lv.16
#2
Ivysaur
2
grasspoison
Lv.32
#3
Venusaur
3
grasspoison
#138
Omanyte
138
rockwater
Lv.40
#139
Omastar
139
rockwater