Scizor-Mega @ Scizorite  
Ability: Technician  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Toxic  
- U-turn  
- Bullet Punch  
- Roost  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Water Spout  
- Ice Beam  
- Thunder  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Thunder Wave  
- Hex  
- Draco Meteor  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 88 HP / 44 Def / 124 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Aromatherapy  
- Moonblast  
- Toxic  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 180 Def / 76 SpD  
Relaxed Nature  
- Stealth Rock  
- Overheat  
- Toxic  
- Precipice Blades  

Arceus-Ground @ Groundium Z  
Ability: Multitype  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Substitute  
- Swords Dance  
- Earthquake  
- Stone Edge