Slowbro @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 180 Def / 80 SpA  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Counter  
- Fire Blast  
- Psyshock  

Avalugg @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Rapid Spin  
- Recover  
- Toxic  
- Avalanche  

Mamoswine @ Choice Band  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Icicle Crash  
- Ice Shard  
- Earthquake  
- Superpower  

Pinsir-Mega @ Pinsirite  
Ability: Hyper Cutter  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Return  
- Quick Attack  
- Close Combat  
- Earthquake  

Muk-Alola @ Aguav Berry  
Ability: Gluttony  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Recycle  
- Curse  
- Knock Off  
- Poison Jab  

Magearna @ Choice Scarf  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Thunderbolt  
- Ice Beam