weavile focus sash:
hasty
252 atk 252 spd 4 hp
fake out
counter
ice punch
night slash
Gengar: choice scarf
252 spa 252 spd
hyonosis
thunderbolt
shadow ball
focus blast
Blissey: leftovers
Calm
252 hp 252 def 4 atk
wish
flamethrower
seismic toss
thunderwave
registeel leftovers
150 defense 150 spdefense 208 atk
relaxed
earthquake
ice punch
thunder
explosion
Suicune:
252 spatk 100 def 100 spd 108 spe
calm mind
hydro pump
ice beam
roar
Dragonite: focus sash
252 spd 152 spa 100 atk 4 hp
jolly
super power
fireblast
draco meteor
roost