Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Earthquake  
- Roost  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
EVs: 240 HP / 64 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Taunt  
- U-turn  
- Defog  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 48 HP / 40 Atk / 224 SpD / 196 Spe  
Jolly Nature  
- Earthquake  
- Rapid Spin  
- Stealth Rock  
- Toxic  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Aromatherapy  
- Soft-Boiled  
- Toxic  

Slowbro @ Electrium Z  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Zap Cannon  
- Scald  
- Slack Off  
- Thunder Wave  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 32 Def / 224 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Calm Mind  
- Pain Split