Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
Shiny: Yes  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Flare Blitz  
- Dragon Claw  
- Earthquake  
- Roost  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 224 SpD / 32 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- Wish  
- Protect  

Tapu Bulu @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 60 Atk / 56 SpD / 144 Spe  
Adamant Nature  
- Horn Leech  
- Nature's Madness  
- Wood Hammer  
- Superpower  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 248 HP / 144 Def / 116 Spe  
Jolly Nature  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  
- Defog  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Taunt  
- Roost  
- Wild Charge  
- U-turn