#377.439
Hydreigon/Trevenant
377.439
darkghost
#439.377
Trevenant/Hydreigon
439.377
grassdragon

89(+2)
HP
87(-2)
108(+2)
ATK
106(-2)
80(-5)
DEF
85(+5)
105(+20)
SP.ATK
85(-20)
87(+3)
SP.DEF
84(-3)
70(-14)
SPEED
84(+14)
539(+8)
TOTAL
531(-8)

Regular
Levitate: Immune to Ground-type moves, Spikes, Toxic Spikes, and Arena Trap.
Natural Cure: Status effect is healed upon switching out.
Frisk: Upon entering battle, reveal the foe's held item.
Hidden
Hustle: Physical moves deal 1.5x damage but have 0.8x accuracy.
Harvest: Each turn, there is a 50% chance it recovers the berry it ate or 100% in sunny weather.

x4
-
ice
x4
x2
fairy
bugdragonfairyflyingpoison
x2
x1
bugdarkdragonelectricfireflyingghostgrassgroundicerocksteelwater
darkfightingfireghostnormalpsychicrocksteel
x1
x1/2
poison
ground
x1/2
x1/4
-
electricgrasswater
x1/4
x0
fightingnormalpsychic
-
x0

#375
Deino
375
darkdragon
Lv.50
#376
Zweilous
376
darkdragon
Lv.64
#377
Hydreigon
377
darkdragon
#438
Phantump
438
grassghost
LINKINGCORD
or Lv.40
#439
Trevenant
439
grassghost