Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 40 HP / 8 Atk / 208 SpA / 252 Spe  
Hasty Nature  
- Protect  
- Moonblast  
- Diamond Storm  
- Earth Power  

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

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Soft-Boiled  
- Seismic Toss  
- Thunder Wave  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 36 HP / 44 Atk / 56 Def / 252 SpD / 120 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rapid Spin  
- Rock Tomb  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 244 HP / 216 Def / 48 SpD  
Relaxed Nature  
- Sleep Powder  
- Giga Drain  
- Knock Off  
- Hidden Power [Fire]  

Volcanion @ Choice Scarf  
Ability: Water Absorb  
EVs: 12 Def / 252 SpA / 244 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA  
- Steam Eruption  
- Flamethrower  
- Overheat  
- Hidden Power [Grass]