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  

Reuniclus @ Electrium Z  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Thunder  
- Recover  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 40 HP / 252 Atk / 48 SpD / 168 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Earthquake  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Swords Dance  
- Rapid Spin  

Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 252 HP / 116 SpD / 140 Spe  
Careful Nature  
- Stealth Rock  
- Rock Slide  
- Protect  
- Drain Punch  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 28 Def / 232 SpD  
Sassy Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower