Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Thunder  
- Ice Beam  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Knock Off  
- Recover  
- Scald  
- Haze  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 96 Atk / 160 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Play Rough  
- Crunch  
- Close Combat  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Focus Blast  

Marshadow @ Focus Sash  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Shadow Sneak  
- Rock Tomb  
- Close Combat  

Lugia @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 168 HP / 88 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Roost  
- Defog  
- Whirlwind