#1.377
Bulbasaur/Hydreigon
1.377
grassdragon
#377.1
Hydreigon/Bulbasaur
377.1
darkpoison

60(-16)
HP
76(+16)
86(+19)
ATK
67(-19)
76(+14)
DEF
62(-14)
85(-20)
SP.ATK
105(+20)
73(-8)
SP.DEF
81(+8)
80(+18)
SPEED
62(-18)
460(+7)
TOTAL
453(-7)

Regular
Levitate: Immune to Ground-type moves, Spikes, Toxic Spikes, and Arena Trap.
Overgrow: When it has 1/3rd or less max HP, Grass-type moves have 1.5x power.
Hidden
Chlorophyll: 2x SPEED in sunny weather.
Hustle: Physical moves deal 1.5x damage but have 0.8x accuracy.

x4
ice
-
x4
x2
bugdragonfairyflyingpoison
ground
x2
x1
darkfightingfireghostnormalpsychicrocksteel
bugdragonelectricfairyfightingfireflyingicenormalrocksteelwater
x1
x1/2
ground
darkghostgrasspoison
x1/2
x1/4
electricgrasswater
-
x1/4
x0
-
psychic
x0

#1
Bulbasaur
1
grasspoison
Lv.16
#2
Ivysaur
2
grasspoison
Lv.32
#3
Venusaur
3
grasspoison
#375
Deino
375
darkdragon
Lv.50
#376
Zweilous
376
darkdragon
Lv.64
#377
Hydreigon
377
darkdragon