Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 40 HP / 252 Atk / 216 Spe  
Jolly Nature  
- Flare Blitz  
- Will-O-Wisp  
- Earthquake  
- Roost  

Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
EVs: 128 HP / 188 SpA / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Volt Switch  
- Roost  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 240 Def / 20 Spe  
Impish Nature  
- U-turn  
- Hidden Power [Ice]  
- Earthquake  
- Stealth Rock  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 48 Def / 208 SpD  
Careful Nature  
- Thunder Wave  
- Leech Seed  
- Power Whip  
- Knock Off  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 248 HP / 148 Def / 112 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Defog  
- Roost  
- Ice Beam  

Keldeo-Resolute @ Choice Scarf  
Ability: Justified  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Stone Edge  
- Scald  
- Hydro Pump  
- Secret Sword