Primarina @ Heavy-Duty Boots  
Ability: Torrent  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Scald  
- Moonblast  
- Psychic  
- Flip Turn  

Diggersby @ Choice Band  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Body Slam  
- Earthquake  
- Fire Punch  
- Quick Attack  

Thundurus-Therian (M) @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Sludge Wave  
- Psychic  
- Knock Off  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Wave  
- Grass Knot  
- Stealth Rock  

Victini @ Heavy-Duty Boots  
Ability: Victory Star  
EVs: 252 Atk / 4 SpA / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- Toxic  
- U-turn  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Sludge Bomb  
- Sleep Powder