#2.54
Ivysaur/Psyduck
2.54
grasswater
#54.2
Psyduck/Ivysaur
54.2
waterpoison

56(+3)
HP
53(-3)
55(-3)
ATK
58(+3)
53(-5)
DEF
58(+5)
75(+5)
SP.ATK
70(-5)
70(+10)
SP.DEF
60(-10)
56(-2)
SPEED
58(+2)
365(+8)
TOTAL
357(-8)

Regular
Damp: For all Pokémon on the field, Self-Destruct, Explosion, Mind Blown, and Aftermath do nothing.
Cloud Nine: Upon entering battle, weather effects are negated.
Overgrow: When it has 1/3rd or less max HP, Grass-type moves have 1.5x power.
Hidden
Swift Swim: 2x SPEED in rainy weather.
Chlorophyll: 2x SPEED in sunny weather.

x2
bugflyingpoison
electricgroundpsychic
x2
x1
darkdragonelectricfairyfightingfireghostgrassicenormalpsychicrock
darkdragonflyingghostgrassnormalrock
x1
x1/2
groundsteel
bugfairyfightingfireicepoisonsteelwater
x1/2
x1/4
water
-
x1/4

#1
Bulbasaur
1
grasspoison
Lv.16
#2
Ivysaur
2
grasspoison
Lv.32
#3
Venusaur
3
grasspoison
#54
Psyduck
54
water
Lv.33
#55
Golduck
55
water