Raging Bolt @ Meganiumite  
Ability: Protosynthesis  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 20 Atk  
- Thunderbolt  
- Thunderclap  
- Weather Ball  
- Solar Beam  

Urshifu-Rapid-Strike @ Metagrossite  
Ability: Unseen Fist  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Close Combat  
- Surging Strikes  
- U-turn  
- Swords Dance  

Magearna @ Sablenite  
Ability: Soul-Heart  
EVs: 252 HP / 104 Def / 152 SpD  
Bold Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Thunder Wave  
- Encore  

Ting-Lu @ Dragalgite  
Ability: Vessel of Ruin  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Ruination  
- Spikes  
- Whirlwind  

Regieleki @ Altarianite  
Ability: Transistor  
EVs: 68 HP / 252 Atk / 188 Spe  
Naughty Nature  
- Explosion  
- Extreme Speed  
- Volt Switch  
- Rapid Spin  

Pecharunt @ Latiasite  
Ability: Poison Puppeteer  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Malignant Chain  
- Shadow Ball  
- Parting Shot  
- Recover