Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 4 SpD / 252 Spe  
Naive Nature  
- Transform  

Buzzwole @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 24 Atk / 124 Def / 112 Spe  
Adamant Nature  
- Ice Punch  
- Drain Punch  
- Earthquake  
- Roost  

Charizard @ Charizardite X  
Ability: Blaze  
EVs: 48 HP / 244 Atk / 216 Spe  
Jolly Nature  
- Dragon Dance  
- Earthquake  
- Flare Blitz  
- Roost  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 28 Def / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Moonblast  
- Defog  
- Taunt  

Excadrill @ Steelium Z  
Ability: Mold Breaker  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Swords Dance  
- Iron Head  
- Earthquake  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 88 Def / 168 SpD  
Careful Nature  
- Leech Seed  
- Stealth Rock  
- Power Whip  
- Knock Off