Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Taunt  
- Nature's Madness  
- Volt Switch  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Stealth Rock  
- Slack Off  
- Earthquake  
- Toxic  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 248 HP / 248 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Roost  
- Iron Defense  
- Body Press  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 240 Def / 20 Spe  
Impish Nature  
- Recover  
- Poison Jab  
- Knock Off  
- Haze  

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