Zacian @ Fairy Memory  
Ability: Tough Claws  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Multi-Attack  
- Fishious Rend  
- V-create  
- Swords Dance  

Giratina @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Spectral Thief  
- Stealth Rock  
- Baneful Bunker  
- Teleport  

Chansey (F) @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Trick  
- Final Gambit  
- U-turn  
- Topsy-Turvy  

Eternatus @ Black Sludge  
Ability: Unaware  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Core Enforcer  
- Recover  
- Trick  

Magearna @ Metronome  
Ability: Pixilate  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Rapid Spin  
- Boomburst  
- Anchor Shot  
- Roost  

Kyogre @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Spikes  
- Scald  
- Leech Seed  
- Nuzzle