Scizor-Mega @ Scizorite  
Ability: Light Metal  
EVs: 248 HP / 176 Def / 84 SpD  
Impish Nature  
- Bullet Punch  
- U-turn  
- Curse  
- Roost  

Yveltal @ Choice Specs  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Oblivion Wing  
- U-turn  
- Dark Pulse  
- Heat Wave  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 80 Atk / 252 SpA / 176 Spe  
Mild Nature  
- Eruption  
- Stealth Rock  
- Precipice Blades  
- Rock Tomb  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
IVs: 0 Atk  
- Defog  
- Draco Meteor  
- Toxic  
- Thunder Wave  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Hidden Power [Ground]  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 164 Def / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Defog  
- Judgment  
- Recover