Dugtrio @ Focus Sash  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Screech  
- Substitute  
- Protect  

Ferrothorn @ Rocky Helmet  
Ability: Iron Barbs  
EVs: 248 HP / 248 Def / 12 Spe  
Impish Nature  
- Anchor Shot  
- Strength Sap  
- Stealth Rock  
- Body Press  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Clanging Scales  
- Draco Meteor  
- Switcheroo  

Rotom-Heat @ Heavy-Duty Boots  
Ability: Levitate  
EVs: 252 HP / 208 SpD / 48 Spe  
Calm Nature  
IVs: 0 Atk  
- Lava Plume  
- Toxic  
- Volt Switch  
- Roost  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Toxic  
- Haze  
- Knock Off  
- Recover  

Sylveon @ Metronome  
Ability: Pixilate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Rapid Spin  
- Boomburst  
- Soft-Boiled  
- Yawn