The Doom Squad

Houndoom-Mega @ Houndoominite
Ability: Flash Fire
EVs: 40 HP / 8 Def / 208 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Dark Pulse
- Fire Blast
- Nasty Plot
- Will-O-Wisp

Latios @ Life Orb
Ability: Levitate
EVs: 4 Atk / 252 SpA / 252 Spe
Hasty Nature
- Draco Meteor
- Psyshock
- Earthquake
- Defog

Toxicroak @ Black Sludge
Ability: Dry Skin
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Gunk Shot
- Drain Punch
- Sucker Punch
- Swords Dance

Skarmory @ Leftovers
Ability: Sturdy
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature
- Iron Head
- Spikes
- Roost
- Whirlwind

Hippowdon @ Rocky Helmet
Ability: Sand Stream
EVs: 252 HP / 144 Def / 112 SpD
Impish Nature
- Earthquake
- Stealth Rock
- Slack Off
- Stone Edge

SOODOOWOODOO (Rotom-Mow) @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Volt Switch
- Leaf Storm
- Thunderbolt
- Trick