Charizard-Mega-X @ Charizardite X  
Ability: Tough Claws  
EVs: 248 HP / 96 Atk / 52 Def / 112 Spe  
Adamant Nature  
- Flare Blitz  
- Dragon Claw  
- Dragon Dance  
- Protect  

Tsareena @ Assault Vest  
Ability: Queenly Majesty  
EVs: 252 HP / 16 Atk / 140 Def / 20 SpD / 80 Spe  
Adamant Nature  
- Power Whip  
- Rapid Spin  
- U-turn  
- Knock Off  

Suicune @ Mago Berry  
Ability: Inner Focus  
EVs: 252 HP / 56 Def / 24 SpA / 116 SpD / 60 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Snarl  
- Tailwind  
- Roar  

Clefairy @ Eviolite  
Ability: Friend Guard  
EVs: 252 HP / 168 Def / 88 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Follow Me  
- Heal Pulse  
- Icy Wind  
- Moonlight  

Krookodile @ Mago Berry  
Ability: Intimidate  
EVs: 252 HP / 84 Atk / 172 Spe  
Adamant Nature  
- Knock Off  
- Earthquake  
- Stealth Rock  
- Protect  

Thundurus @ Flyinium Z  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wild Charge  
- Fly  
- Superpower  
- Protect