Arceus-Steel @ Iron Plate  
Ability: Multitype  
EVs: 252 HP / 36 Def / 96 SpD / 124 Spe  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Iron Defense  
- Judgment  
- Recover  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 132 Def / 64 SpA / 52 SpD / 12 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Thunder Wave  
- Shadow Ball  
- Defog  

Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 244 HP / 56 Def / 200 SpD / 8 Spe  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Stone Edge  

Mandibuzz @ Sablenite  
Ability: Big Pecks  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Toxic  
- U-turn  
- Foul Play  
- Roost  

Zygarde @ Altarianite  
Ability: Aura Break  
EVs: 176 HP / 252 Atk / 4 SpD / 76 Spe  
Adamant Nature  
- Extreme Speed  
- Return  
- Dragon Dance  
- Thousand Arrows  

Kartana @ Metagrossite  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sacred Sword  
- Leaf Blade  
- Return