Chansey (lead) @ eviolite
Stealth rock
Wish
Toxic
Softboiled
Gyarados @ leftovers
Power whip
Waterfall
Ice fang
Dragon dance
Ferrothorn@ Rocky helmet
Knock off
Protect
Leech seed
Power whip
Garchomp @ choice scarf
Eq
Dragon claw
Stone edge
Crunch
Chandelure @ choice scarf
Hidden power ice
Flamethrower
Shadow ball
Energy ball
Gilgar @ eviolite
taunt
U turn
Toxic
Roost
chansey (bold, 252 hp, 252 def)
Gyarados (adamant, 252 atk, 252 speed)
ferrothorn (impish, 252 def, 252 hp)
garchomp (adamant, 252 atk, 252 speed)
chandelure (modest, 252 special attack, 252 speed)
Gilgar (impish, 252 hp, 252 def)