Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 8 Atk / 248 SpD  
Careful Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Toxic  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 184 SpA / 56 SpD / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- King's Shield  
- Substitute  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Knock Off  
- Recover  
- Scald  
- Toxic Spikes  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Substitute  
- Calm Mind  
- Rest  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 52 Def / 36 SpD / 172 Spe  
Timid Nature  
- U-turn  
- Heat Wave  
- Knock Off  
- Defog  

Clefable @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Wish  
- Protect  
- Heal Bell