Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 16 HP / 240 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Sucker Punch  
- Defog  
- Roost  

Blissey (F) @ Utility Umbrella  
Ability: Healer  
EVs: 8 HP / 252 Def / 248 SpD  
Calm Nature  
IVs: 0 Atk  
- Confide  
- Aromatherapy  
- Teleport  
- Soft-Boiled  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 132 Def / 124 Spe  
Impish Nature  
- Iron Head  
- Thunder Wave  
- Stealth Rock  
- Morning Sun  

Tangrowth @ Occa Berry  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
- Grass Knot  
- Earthquake  
- Sleep Powder  
- Leech Seed  

Landorus (M) @ Life Orb  
Ability: Sheer Force  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Earth Power  
- Rock Slide  
- Superpower  
- Knock Off  

Eternatus @ Life Orb  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Sludge Bomb  
- Recover