Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Anchor Shot  
- Fishious Rend  
- Glacial Lance  
- Strength Sap  

Zacian @ Rusted Sword  
Ability: Illuminate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Play Rough  
- Bolt Strike  
- Strength Sap  

Yveltal @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Revelation Dance  
- Rapid Spin  
- Nuzzle  
- King's Shield  

Eternatus @ Black Sludge  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Core Enforcer  
- Sludge Bomb  
- Spirit Shackle  
- Soft-Boiled  

Slowbro-Mega @ Psychium Z  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Relaxed Nature  
IVs: 0 Atk  
- Haze  
- Slack Off  
- Teleport  
- Future Sight  

Chansey @ Lucky Punch  
Ability: Imposter  
Happiness: 55  
EVs: 252 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Whirlwind  
- Stealth Rock  
- Soft-Boiled  
- Metal Burst