Sylveon @ Choice Specs  
Ability: Pixilate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Beam  
- Hyper Voice  
- Mystical Fire  
- Psyshock  

Primarina @ Leftovers  
Ability: Liquid Voice  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Snore  
- Moonblast  
- Rest  

Thundurus-Therian (M) @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Psychic  
- Focus Blast  
- Grass Knot  

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

Excadrill @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- Rapid Spin  
- Toxic  
- Earthquake  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Power Gem  
- Sludge Wave  
- Knock Off  
- Stealth Rock