Mamoswine @ Icium Z  
Ability: Oblivious  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Icicle Crash  
- Ice Shard  
- Stealth Rock  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 48 SpD / 208 Spe  
Calm Nature  
IVs: 0 Atk  
- Pain Split  
- Defog  
- Volt Switch  
- Hydro Pump  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Heavy Slam  
- Leech Seed  
- Protect  
- Flamethrower  

Terrakion @ Choice Scarf  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Toxic  

Dragonite @ Choice Band  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Outrage  
- Extreme Speed  
- Ice Punch  
- Thunder Punch  

Amoonguss @ Eject Button  
Ability: Regenerator  
EVs: 252 HP / 176 Def / 80 SpD  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Spore  
- Hidden Power [Fire]