Mawile @ Mawilite  
Ability: Intimidate  
EVs: 88 HP / 252 Atk / 168 Spe  
Adamant Nature  
- Play Rough  
- Thunder Punch  
- Fire Fang  
- Sucker Punch  

Rotom-Wash @ Choice Scarf  
Ability: Levitate  
EVs: 16 HP / 232 SpA / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Trick  
- Thunder Wave  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 208 HP / 96 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- Defog  
- U-turn  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 28 Def / 232 SpD  
Calm Nature  
IVs: 0 Atk / 6 Spe  
- Ice Beam  
- Pain Split  
- Heart Swap  
- Volt Switch  

Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 248 HP / 188 SpD / 72 Spe  
Careful Nature  
- Stealth Rock  
- Close Combat  
- Toxic  
- Taunt  

Landorus-Therian (M) @ Rockium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- U-turn