Rayquaza @ Life Orb  
Ability: Air Lock  
EVs: 12 HP / 128 Atk / 116 SpA / 252 Spe  
Naive Nature  
- Surf  
- V-create  
- Dragon Ascent  
- Ice Beam  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 20 HP / 236 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Judgment  
- Defog  
- Ice Beam  
- Recover  

Ribombee @ Focus Sash  
Ability: Shield Dust  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aromatherapy  
- Moonblast  
- Sticky Web  
- Skill Swap  

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

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 72 HP / 252 SpA / 100 SpD / 84 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Focus Blast  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 236 HP / 148 Atk / 124 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- Autotomize  
- Sunsteel Strike