Nihilego @ Power Herb  
Ability: Beast Boost  
EVs: 48 Def / 208 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Sludge Bomb  
- Power Gem  
- Protect  

Celesteela @ Safety Goggles  
Ability: Beast Boost  
EVs: 252 HP / 96 SpA / 148 SpD / 12 Spe  
Modest Nature  
IVs: 0 Atk  
- Flash Cannon  
- Air Slash  
- Fire Blast  
- Protect  

Mew @ Sitrus Berry  
Ability: Synchronize  
EVs: 252 HP / 180 SpA / 68 SpD / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Earth Power  
- Ice Beam  
- Trick Room  
- Taunt  

Amoonguss @ Occa Berry  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Clear Smog  
- Spore  
- Pollen Puff  
- Rage Powder  

Incineroar @ Sitrus Berry  
Ability: Intimidate  
EVs: 252 HP / 244 SpD / 12 Spe  
Careful Nature  
- Fake Out  
- Flare Blitz  
- Parting Shot  
- Toxic  

Kyurem-Black @ Choice Scarf  
Ability: Teravolt  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- Fusion Bolt  
- Icicle Spear  
- Dragon Claw