Zygarde-Complete @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Final Gambit  
- Precipice Blades  
- Glacial Lance  

Xerneas @ Pixie Plate  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- V-create  
- Volt Switch  
- Boomburst  
- Extreme Speed  

Calyrex-Ice @ Safety Goggles  
Ability: Simple  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Spore  
- Shift Gear  
- Glacial Lance  
- Precipice Blades  

Giratina @ Choice Scarf  
Ability: Scrappy  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Final Gambit  
- Destiny Bond  
- Rapid Spin  
- Skill Swap  

Ho-Oh @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Glacial Lance  
- Bolt Beak  
- V-create  

Zamazenta-Crowned @ Sitrus Berry  
Ability: Unburden  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Sunsteel Strike  
- Glacial Lance  
- Close Combat