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

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 112 Def / 136 SpD / 8 Spe  
Careful Nature  
- Heavy Slam  
- Toxic  
- Leech Seed  
- Protect  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 20 Def / 124 SpD / 120 Spe  
Jolly Nature  
- Stealth Rock  
- Taunt  
- Roost  
- Earthquake  

Tornadus-Therian (M) @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 56 Def / 204 Spe  
Timid Nature  
- Hurricane  
- Defog  
- Taunt  
- Knock Off  

Thundurus-Therian (M) @ Choice Scarf  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flash Cannon  
- Grass Knot  
- Volt Switch  
- Hidden Power [Ice]  

Dragonite @ Dragonium Z  
Ability: Multiscale  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Outrage  
- Fire Punch  
- Extreme Speed  
- Dragon Dance