Magearna @ Fairium Z  
Ability: Soul-Heart  
EVs: 8 Def / 252 SpA / 248 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Pain Split  
- Fleur Cannon  
- Thunderbolt  

Nihilego @ Choice Scarf  
Ability: Beast Boost  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Sludge Wave  
- Power Gem  
- Clear Smog  

Skarmory (M) @ Rocky Helmet  
Ability: Sturdy  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Spikes  
- Whirlwind  
- Roost  
- Brave Bird  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 16 SpD / 240 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Substitute  
- Calm Mind  
- Protect  

Camerupt-Mega (M) @ Cameruptite  
Ability: Magma Armor  
Shiny: Yes  
EVs: 128 HP / 252 SpA / 128 Spe  
Modest Nature  
IVs: 0 Atk  
- Stealth Rock  
- Fire Blast  
- Earth Power  
- Toxic  

Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 248 HP / 188 SpD / 72 Spe  
Careful Nature  
- Bulk Up  
- Horn Leech  
- Superpower  
- Protect