Ditto @ Choice Scarf
Ability: Imposter
EVs: 252 HP / 252 Def
Relaxed Nature
IVs: 0 Atk
- Transform

Hippowdon @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 144 Def / 112 SpD
Impish Nature
- Earthquake
- Whirlwind
- Slack Off
- Stealth Rock

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 56 Def / 200 SpD
Bold Nature
IVs: 0 Atk
- Scald
- Toxic
- Baneful Bunker
- Recover

Dragapult @ Choice Specs
Ability: Infiltrator
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Shadow Ball
- Draco Meteor
- Flamethrower
- Thunderbolt

Hydreigon @ Leftovers
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Nasty Plot
- Dark Pulse
- Flash Cannon
- Substitute

Corviknight @ Leftovers
Ability: Mirror Armor
EVs: 252 HP / 252 SpD
Careful Nature
- Bulk Up
- Brave Bird
- Roost
- Power Trip