Zekrom @ Life Orb  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Lonely Nature  
- Bolt Strike  
- Draco Meteor  
- Outrage  
- Roost  

Tapu Koko @ Tapunium Z  
Ability: Electric Surge  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- U-turn  
- Taunt  
- Nature's Madness  

Ho-Oh @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 204 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Defog  
- Toxic  
- Recover  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 216 HP / 216 SpA / 76 Spe  
Mild Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Hidden Power [Ice]  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 132 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Toxic  
- Will-O-Wisp  
- Recover  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Glare  
- Thousand Arrows  
- Dragon Tail  
- Rest