Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Fire Blast  
- Flare Blitz  
- Solar Beam  
- Roost  

Mew @ Electrium Z  
Ability: Synchronize  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunderbolt  
- Psyshock  
- Nasty Plot  

Dugtrio @ Choice Scarf  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- Memento  
- Stealth Rock  

Toxapex @ Choice Specs  
Ability: Merciless  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Surf  
- Sludge Bomb  
- Ice Beam  
- Toxic Spikes  

Tangrowth @ Life Orb  
Ability: Chlorophyll  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Endeavor  
- Knock Off  
- Power Whip  
- Swords Dance  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Autotomize  
- Iron Head  
- Earthquake  
- Stone Edge