#339.376
Sylveon/Zweilous
339.376
fairydragon
#376.339
Zweilous/Sylveon
376.339
darkfairy

87(+8)
HP
79(-8)
78(+7)
ATK
71(-7)
68(+2)
DEF
66(-2)
95(+15)
SP.ATK
80(-15)
110(+20)
SP.DEF
90(-20)
58(-1)
SPEED
59(+1)
496(+51)
TOTAL
445(-51)

Regular
Hustle: Physical moves deal 1.5x damage but have 0.8x accuracy.
Cute Charm: On contact, attackers of the opposite gender have a 30% chance to be infatuated (50% to do nothing each turn).
Hidden
Hustle: Physical moves deal 1.5x damage but have 0.8x accuracy.
Pixilate: Normal-type moves become Fairy-type and have 1.2x power.

x2
fairyicepoisonsteel
fairypoisonsteel
x2
x1
flyingghostgroundnormalpsychicrock
bugelectricfightingfireflyinggrassgroundicenormalrockwater
x1
x1/2
bugdarkelectricfightingfiregrasswater
ghost
x1/2
x1/4
-
dark
x1/4
x0
dragon
dragonpsychic
x0

#133
Eevee
133
normal
WATERSTONE
#134
Vaporeon
134
water
THUNDERSTONE
#135
Jolteon
135
electric
FIRESTONE
#136
Flareon
136
fire
SUNSTONE
#196
Espeon
196
psychic
MOONSTONE
#197
Umbreon
197
dark
LEAFSTONE
#271
Leafeon
271
grass
ICESTONE
#272
Glaceon
272
ice
SHINYSTONE
#339
Sylveon
339
fairy
#375
Deino
375
darkdragon
Lv.50
#376
Zweilous
376
darkdragon
Lv.64
#377
Hydreigon
377
darkdragon