Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Solar Beam  
- Focus Blast  
- Overheat  

Mew @ Rocky Helmet  
Ability: Synchronize  
Shiny: Yes  
EVs: 252 HP / 224 Def / 32 Spe  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Volt Switch  
- Will-O-Wisp  
- Soft-Boiled  

Tyranitar @ Choice Scarf  
Ability: Sand Stream  
EVs: 8 HP / 64 Atk / 184 SpD / 252 Spe  
Jolly Nature  
- Crunch  
- Rock Slide  
- Superpower  
- Pursuit  

Excadrill @ Leftovers  
Ability: Sand Rush  
Shiny: Yes  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Rock Slide  
- Rapid Spin  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Heat Wave  
- Knock Off  
- U-turn  

Manaphy @ Leftovers  
Ability: Hydration  
Shiny: Yes  
EVs: 240 HP / 160 SpA / 108 Spe  
Modest Nature  
IVs: 0 Atk  
- Tail Glow  
- Rain Dance  
- Surf  
- Psychic