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

Clefable @ Wiki Berry  
Ability: Unaware  
EVs: 252 HP / 212 Def / 44 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Follow Me  
- Heal Pulse  
- Protect  

Hitmontop @ Sitrus Berry  
Ability: Intimidate  
EVs: 252 HP / 156 Atk / 100 SpD  
Adamant Nature  
- Fake Out  
- Feint  
- Close Combat  
- Wide Guard  

Thundurus @ Electrium Z  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Taunt  
- Protect  

Milotic @ Maranga Berry  
Ability: Marvel Scale  
EVs: 252 HP / 148 Def / 48 SpA / 16 SpD / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Icy Wind  
- Recover  

Landorus @ Life Orb  
Ability: Sheer Force  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Sludge Bomb  
- Psychic  
- Protect